Engagement Ring Certification: Grading Reports, Appraisals & Authenticity

An engagement ring can come with an impressive stack of paperwork.

There may be a diamond grading report, gemstone identification document, certificate of authenticity, valuation, warranty, receipt, hallmark and perhaps a microscopic number engraved on the gemstone itself.

But those documents do not all prove the same thing.

And that distinction matters when you're deciding whether the ring in front of you is genuinely what the seller claims it to be.

The jewellery industry also uses the word “certificate” extremely loosely. Consumers regularly hear phrases such as “GIA certified diamond”, “certified engagement ring” or “gemstone certificate”, even though some of the world's leading gemological laboratories deliberately call their documents reports rather than certificates.

So instead of simply asking whether an engagement ring is certified, ask a better question:

What document am I being given, who issued it and what exactly does it verify?

In this guide, we'll explain diamond grading reports, coloured gemstone identification, laboratory-grown diamond assessments, moissanite documentation, designer and branded jewellery authenticity, hallmarks, laser inscriptions, appraisals and insurance valuations.

If you're still deciding what should sit at the centre of the ring, start with our guide to the best gemstones for engagement rings.

What Does Engagement Ring Certification Actually Mean?

There is no single universal document called an “engagement ring certificate”.

Depending on the retailer and the jewellery, that phrase might refer to:

• a diamond grading report;
• a gemstone identification report;
• a laboratory-grown diamond assessment;
• a finished jewellery report;
• a manufacturer's authenticity card;
• a designer or brand certificate;
• a valuation or appraisal;
• a warranty document; or
• responsible-sourcing documentation.

These documents can all be useful.

But owning one does not automatically give you the information contained in all the others.

Understanding which document you're looking at is the first step toward using it intelligently.

Certificate vs Grading Report: Why the Terminology Matters

“Diamond certificate” is a perfectly understandable consumer term.

However, not every laboratory uses it.

The Gemological Institute of America, better known as GIA, specifically describes its documents as laboratory reports rather than certificates.

A GIA report records the results of examining a gemstone using the laboratory's procedures and equipment.

GIA also makes an important distinction: it does not appraise gemstones and does not state a monetary value on its grading reports.

That is a useful way to think about gemological documentation generally.

A report tells you what the laboratory observed and assessed.

It should not be interpreted as a guarantee of:

• future market value;
• resale value;
• investment performance;
• the quality of the ring setting;
• the ethics of the supply chain; or
• whether you personally will find the gemstone beautiful.

Diamond Quality Certification and Grading Reports

Diamonds are commonly compared using the 4Cs:

• Carat weight — the diamond's weight;
• Colour — how colourless or tinted the diamond appears within the relevant grading system;
• Clarity — the presence and visibility of internal and external characteristics; and
• Cut — the quality of the diamond's proportions, workmanship and light performance where the laboratory's cut-grading system applies.

A laboratory report turns those assessments into a document that can be independently checked.

For a loose natural diamond, a detailed grading report may include:

• natural-diamond identification;
• shape and cutting style;
• measurements;
• carat weight;
• colour grade;
• clarity grade;
• cut grade where applicable;
• polish;
• symmetry;
• fluorescence;
• proportion information;
• clarity characteristics;
• detectable treatments or relevant comments; and
• a unique laboratory report number.

GIA's current natural Diamond Grading Report, for example, provides a complete 4Cs assessment for eligible loose natural D-to-Z diamonds and includes a plotted clarity diagram and diamond-proportion information.

You can see the laboratory's current services through the GIA natural diamond report service.

A Report Helps You Compare What You Are Actually Buying

Imagine two round diamonds advertised at approximately the same size and price.

Without meaningful documentation, you're largely relying on the seller's description.

With independent reports, you can begin comparing:

• exact carat weight;
• diameter and depth;
• colour;
• clarity;
• cut;
• polish;
• symmetry;
• fluorescence; and
• other report-specific observations.

That doesn't tell you which diamond you personally prefer.

But it makes the comparison considerably less dependent on marketing language.

What a Diamond Grading Report Does Not Tell You

Do not allow the paperwork to become more important than the gemstone.

A grading report does not automatically establish:

• that the diamond represents good value at the seller's asking price;
• that two diamonds with similar grades will look identical;
• that the setting has been manufactured well;
• that the prongs are secure;
• that the ring fits correctly;
• that the design is practical for everyday wear;
• that the seller offers good aftercare;
• that the diamond has a guaranteed resale price; or
• that the entire jewellery supply chain has been ethically audited.

Think of the report as one layer of evidence rather than a verdict on the complete purchase.

Which Diamond Grading Laboratories Should You Know?

The laboratory named on the report matters.

“Certified diamond” is far too vague on its own.

Ask:

Certified or graded by whom?

GIA — Gemological Institute of America

GIA is one of the world's best-known gemological organisations and developed the D-to-Z colour scale and the modern framework behind the 4Cs.

Its natural-diamond services include several report formats depending on stone size and the information required.

GIA also provides an online Report Check system so consumers can compare report details against the laboratory's own records.

IGI — International Gemological Institute

IGI issues reports for natural diamonds, laboratory-grown diamonds, gemstones and finished jewellery.

Its current natural-diamond reports document the diamond's shape, cutting style, measurements and 4Cs assessment, with additional information depending on the report.

IGI also provides online report verification.

You can review its current services through the IGI report service.

What Happened to AGS Laboratories?

This is an important correction to older engagement-ring advice.

The American Gem Society remains part of the jewellery industry, but AGS Laboratories itself stopped providing grading services at the end of 2022.

Its research staff, intellectual property and technology were integrated into GIA.

The AGS Ideal Report subsequently became available through GIA as a supplemental report for eligible diamonds.

So an older article listing GIA and AGS Laboratories as two separate active grading-laboratory choices is now out of date.

What About Other Laboratories?

There are other gemological laboratories operating internationally.

Rather than memorising an endless list of initials, evaluate:

• the organisation issuing the report;
• its independence;
• the exact grading system being used;
• what testing was performed;
• whether the report can be verified online; and
• whether the market recognises and trusts that laboratory's grading.

The fact that a document resembles a laboratory report is not enough.

Laboratory-Grown Diamond Reports

Laboratory-grown diamonds require clear disclosure because they are diamonds but have a fundamentally different origin from natural diamonds.

A competent gemological laboratory can determine whether a diamond is natural or laboratory-grown using specialised testing.

However, reporting systems are not identical between laboratories.

GIA Changed Its Lab-Grown Diamond Reporting in 2025

This is one of the biggest reasons an older certification article needs updating.

From October 2025, GIA stopped describing qualifying colourless-to-near-colourless laboratory-grown diamonds using the traditional natural-diamond colour and clarity nomenclature.

Its current Laboratory-Grown Diamond Quality Assessment instead places qualifying stones into one of two overall categories:

• Premium; or
• Standard.

A stone that fails to meet the minimum Standard requirements does not receive one of those GIA quality designations.

GIA also laser inscribes qualifying stones with “Laboratory-Grown” and the corresponding GIA assessment number.

IGI Uses a Different Reporting Approach

IGI currently continues to issue laboratory-grown diamond reports containing detailed 4Cs information, including carat weight, colour, clarity and cut assessments where applicable.

That means a current GIA lab-grown assessment and an IGI lab-grown diamond report should not be treated as though they are simply two versions of the same grading format.

Understand the reporting system before trying to compare the paperwork line by line.

Loose Diamond Reports vs Finished Jewellery Reports

Gemstones are easier to examine comprehensively when they are loose.

Once a diamond has been mounted into a ring, metal can obscure parts of the stone.

Prongs, bezels, halos, galleries and other setting components may restrict access to:

• the girdle;
• the pavilion;
• clarity characteristics;
• precise dimensions; and
• other areas relevant to examination.

The stone also cannot simply be weighed by itself while mounted.

GIA's conventional Diamond Grading Reports for natural D-to-Z diamonds are issued for loose stones.

Other laboratories, including IGI, provide finished-jewellery reporting services.

IGI explains that mounted centre stones may be assessed “as mounting permits”, with some colour and clarity assessments given as ranges where the setting limits examination.

That isn't necessarily a weakness in the laboratory.

It is a realistic acknowledgement of what can and cannot be observed without removing the stone.

What Is a Laser Inscription?

A grading-report number can sometimes be microscopically laser inscribed around a diamond's girdle.

The inscription is generally too small to read without magnification.

Its purpose is identification.

If a laboratory report describes diamond number 123456789, an inscription carrying the corresponding number helps connect the physical stone with that laboratory record.

But an inscription is not a quality grade in itself.

A number etched on a diamond does not make it better cut, more valuable or more beautiful.

It simply provides another identification point.

How to Verify a Diamond Grading Report

Don't stop at being shown the report.

Verify it.

1. Identify the Laboratory

Find the actual organisation that performed the examination.

Do not confuse a retailer's own authenticity card with an independent laboratory report.

2. Find the Report Number

A laboratory report should carry a unique reference or report number.

3. Check the Laboratory's Own Database

Use the issuing laboratory's official verification service.

For GIA reports, this means checking the information through GIA's Report Check service.

For IGI reports, use IGI's own online verification system.

4. Compare the Specifications

Check that the:

• shape;
• measurements;
• carat weight;
• colour;
• clarity;
• cut information; and
• other identifying details

match what the retailer is advertising.

5. Check the Inscription Where Applicable

If the stone is supposed to have a microscopic report-number inscription, ask a jeweller or gemologist to show it to you under magnification.

The inscription should correspond to the report you're being shown.

Can Diamond Reports Be Fake?

A printed document can be copied, altered or paired with the wrong gemstone.

This is why report verification matters.

GIA itself advises consumers to compare report information through its Report Check database and incorporates security features into its reports.

Do not judge a document's authenticity merely from:

• heavy paper;
• gold foil;
• a hologram-looking sticker;
• a plastic sleeve; or
• a professional logo.

Verify it with the organisation that supposedly issued it.

Coloured Gemstone Certification and Identification Reports

Diamonds are not the only engagement-ring gemstones for which independent testing can matter.

Sapphires, rubies, emeralds and other coloured gemstones can raise questions involving:

• gemstone identity;
• natural versus laboratory-grown origin;
• treatments;
• colour;
• measurements;
• weight;
• transparency; and
• geographic origin in certain circumstances.

For valuable coloured stones, those distinctions can materially affect how the gemstone should be understood.

Treatment Disclosure Matters

Many coloured gemstones can be treated to alter their appearance.

Depending on the gemstone, treatments can include processes involving heat, fracture filling, oils, resins, diffusion or other techniques.

The existence of a treatment does not automatically make a gemstone undesirable.

What matters is that relevant treatments are properly identified and disclosed.

A laboratory identification report can therefore answer an extremely important question:

What is this gemstone actually made of, and has the laboratory detected treatment?

What GIA Coloured Stone Reports Can Tell You

GIA currently offers a Coloured Stone Identification Report for polished loose or mounted material.

The report identifies and describes the material and lists detectable treatments.

For certain natural gemstones, GIA also offers an Identification & Origin Report that adds a geographic-origin opinion where the laboratory can determine one.

Its current origin service includes eligible stones such as:

• alexandrite;
• demantoid;
• emerald;
• jade;
• opal;
• Paraíba tourmaline;
• peridot;
• red spinel;
• ruby; and
• sapphire.

You can review the current service through the GIA coloured stone laboratory.

Geographic Origin Does Not Automatically Mean Ethical Origin

Suppose a laboratory concludes that a sapphire has characteristics consistent with a particular geographic origin.

That is gemological information.

It does not automatically establish:

• the exact mine;
• the identity of the miner;
• working conditions;
• wages;
• environmental management;
• every intermediary in the supply chain; or
• that the gemstone meets a particular definition of ethical sourcing.

Gemological origin and responsible sourcing are related purchasing questions, but they are not the same question.

For that discussion, read our sustainable engagement ring guide.

Does a Gemstone Report Tell You Whether a Stone Is Valuable?

It can provide information that influences value.

It is not necessarily a valuation.

A report identifying a gemstone as a natural untreated ruby, for example, can provide crucial information to an appraiser or buyer.

But determining a monetary value may require consideration of:

• market demand;
• colour quality;
• size;
• cut;
• rarity;
• origin where relevant;
• condition;
• brand;
• the finished jewellery; and
• the purpose of the valuation.

Do not confuse laboratory identification with a price tag.

What About Moissanite Certification?

Moissanite needs its own explanation because jewellery moissanite is a laboratory-created gemstone, but it is not a laboratory-grown diamond.

It has a different chemical composition and different optical properties.

Moissanite sellers may provide documentation stating information such as:

• gemstone identity;
• shape;
• dimensions;
• weight or equivalent-size terminology;
• colour description;
• clarity description;
• stone number; or
• other supplier specifications.

That document may be useful.

But don't automatically assume that every moissanite card is equivalent to an independent diamond grading report from a major gemological laboratory.

Ask Who Issued the Moissanite Documentation

Look at:

• the name of the issuer;
• whether it is the manufacturer, retailer or independent laboratory;
• what tests were actually performed;
• whether the report can be independently verified; and
• what the stated grades actually mean.

A professional-looking card does not make weak documentation strong.

Likewise, a good moissanite does not suddenly become a poor gemstone simply because it does not come with an elaborate folder designed to resemble diamond paperwork.

Judge the documentation according to what it genuinely establishes.

If you're choosing the gemstone before the setting, compare different cuts and sizes in our loose moissanite collection.

Can a Gemological Laboratory Identify Moissanite?

Yes.

Professional gemological testing can distinguish moissanite from diamond and other gemstone materials.

This matters because older or inexpensive handheld diamond testers can sometimes create confusion if used without understanding their limitations.

A professional laboratory or competent gemologist has access to much more sophisticated identification techniques.

Jeweller, Designer and Signature Brands

The original gemstone paperwork is only one part of authentication.

When you're buying jewellery from a recognised designer or jewellery house, the identity of the finished piece itself may significantly affect what you're paying.

A branded engagement ring can command a premium because of factors including:

• design;
• craftsmanship;
• brand recognition;
• retail experience;
• provenance;
• after-sales service;
• scarcity; and
• secondary-market demand.

If you're paying for that brand identity, verify it.

What Documentation Can Help Authenticate Branded Jewellery?

Depending on the manufacturer, age and piece, potentially useful evidence can include:

• original purchase receipt;
• manufacturer or retailer certificate;
• serial or reference number;
• maker's mark;
• precious-metal hallmark;
• model or collection reference;
• original packaging;
• service records;
• gemstone report numbers; and
• records held by the brand itself.

But none of these should be considered in isolation.

A Logo Is Not Proof of Authenticity

Counterfeit jewellery can carry:

• copied logos;
• false hallmarks;
• invented serial numbers;
• replica packaging; and
• fabricated certificates.

If the brand significantly affects the price, authentication deserves more effort than simply checking whether its name appears inside the band.

What Is a Jewellery Hallmark?

A hallmark or fineness mark relates to the precious-metal content of jewellery.

Exact hallmarking systems differ between countries and jurisdictions.

Depending on where the item was manufactured, sold and tested, markings may provide information about:

• metal fineness;
• manufacturer or sponsor;
• assay office;
• date or production information; or
• other jurisdiction-specific details.

A hallmark can be extremely useful evidence about the metal.

It does not necessarily authenticate every other claim about the ring.

A mark indicating 18-karat gold, for example, does not by itself establish:

• the identity of the centre gemstone;
• diamond grade;
• designer authenticity;
• retail value; or
• ethical sourcing.

Designer Authentication Matters Most on the Secondary Market

If you buy directly from an authorised retailer, provenance is usually straightforward.

Things become more complicated when buying:

• pre-owned jewellery;
• vintage jewellery;
• auction pieces;
• private-sale jewellery; or
• items sold without their original documents.

For a substantial purchase, consider independent specialist authentication before assuming a famous name inside the ring justifies the premium.

Do Designer Brands Make Better Engagement Rings?

Not automatically.

A designer name can carry genuine value in design, provenance and craftsmanship.

But brand and physical quality remain separate questions.

A non-branded ring can be beautifully engineered.

A branded ring can still be:

• worn;
• damaged;
• poorly repaired;
• incorrectly resized; or
• priced far above what makes sense for your priorities.

Pay for the things you genuinely value rather than assuming prestige automatically settles the quality question.

If you're weighing a completely individual design against an established one, our custom vs ready-made engagement ring guide explores that decision in detail.

Insuring Your Ring With an Appraisal

A grading report and an appraisal perform different jobs.

This distinction becomes especially important when arranging insurance.

A laboratory grading report may establish the characteristics of an important gemstone.

An appraisal or valuation attempts to establish a monetary value for the complete jewellery item according to a particular purpose and market.

That might be used when arranging:

• insurance cover;
• estate documentation;
• probate;
• division of assets;
• private sale;
• replacement planning; or
• other financial or legal purposes.

The correct type of valuation depends on why you need the number.

What Should an Engagement Ring Appraisal Include?

The exact format varies, but useful documentation may include:

• a detailed jewellery description;
• photographs;
• precious-metal type and fineness;
• ring measurements;
• weight where relevant;
• centre gemstone description;
• accent-stone information;
• gemological report details;
• designer or manufacturer information where relevant;
• hallmarks and identifying marks;
• condition;
• the purpose and basis of the valuation;
• the effective valuation date; and
• the appraiser's conclusion of value.

The more valuable and unusual the jewellery, the more detailed that documentation should generally become.

Grading Report vs Appraisal

Who Should Appraise an Engagement Ring?

For valuable jewellery, look for somebody with appropriate gemological knowledge and recognised valuation training.

There is no single global jewellery-appraiser licence covering every country, so qualifications and regulatory requirements vary by jurisdiction.

Useful questions include:

• What gemological training do you have?
• What valuation qualifications do you hold?
• How often do you appraise engagement rings?
• Are you independent of the seller?
• What market and type of value will the appraisal represent?
• What equipment will you use?
• Will you verify existing laboratory reports?
• How will treatments and mounted stones be handled?
• Does the fee depend on the value you assign?

That last question matters.

An appraisal fee based on producing a higher valuation creates an obvious incentive problem.

Should the Seller Appraise the Ring They Sold You?

A retailer may legitimately provide a purchase valuation or replacement estimate.

But if you want an independent opinion, independence actually matters.

Having the person who benefits from the sale also provide the supposedly independent proof of value is not the strongest possible arrangement.

For a major purchase, an independent appraiser can provide an additional layer of separation between seller and valuation.

Be Suspicious of Absurdly High Appraisal Values

This is one of the oldest tricks in jewellery retail.

You pay one amount.

Then you're handed a document claiming the ring is “worth” dramatically more.

It can make the purchase feel like an extraordinary bargain.

But a large printed number does not create value.

Ask:

• What type of value is this?
• What market was used?
• What comparable jewellery supports it?
• Would replacement genuinely cost this amount?
• Does my insurer even use this basis of valuation?

If comparable rings regularly sell for €2,000, a piece of paper claiming yours is “worth €8,000” deserves scrutiny, not celebration.

How Often Should an Engagement Ring Be Reappraised?

There is no responsible universal answer.

The original article recommended a fixed reappraisal interval, but insurance requirements and jewellery values vary too much for one schedule to apply everywhere.

Instead, check:

• your insurer's requirements;
• whether precious-metal or gemstone prices have changed materially;
• whether the ring has been altered;
• whether the centre stone has been replaced;
• whether significant repairs have been carried out;
• whether the ring's condition has changed; and
• whether the existing appraisal still reflects realistic replacement costs.

If your insurer specifies an update interval, follow that requirement.

Does an Appraisal Prove Authenticity?

It can contribute evidence, but do not assume every appraisal involves the same level of gemological testing.

An appraiser may examine:

• gemstones;
• metal;
• hallmarks;
• construction;
• condition;
• laboratory reports; and
• brand identifiers.

But the scope of the assignment matters.

Ask what the appraiser is actually agreeing to establish.

Does Certification Guarantee Resale Value?

No.

A respected laboratory report can make a gemstone easier for a future buyer to understand and compare.

It does not guarantee what somebody will pay for it.

Second-hand engagement-ring value can be influenced by:

• gemstone type;
• quality;
• condition;
• market demand;
• brand recognition;
• precious-metal content;
• documentation;
• where the jewellery is sold; and
• what the eventual buyer is willing to pay.

A grading report documents characteristics.

It does not turn jewellery into a guaranteed investment.

Does a Certificate Prove Ethical Sourcing?

Usually not.

A standard gemological report may establish:

• whether a gemstone is natural or laboratory-grown;
• gemstone identity;
• quality characteristics;
• treatments; or
• geographic origin where the relevant service exists.

That does not mean the laboratory has audited wages, working conditions, environmental practices and every intermediary throughout the supply chain.

If responsible sourcing is important to you, ask for evidence specifically relating to responsible sourcing rather than assuming a gemstone grading report already covers it.

Does Every Engagement Ring Need Independent Laboratory Documentation?

No.

Independent testing costs money.

It makes little economic sense to send every tiny accent stone in an affordable pavé ring to a major gemological laboratory individually.

Detailed independent documentation tends to become more valuable when:

• the centre gemstone represents a substantial portion of the price;
• small differences in quality substantially affect value;
• natural versus laboratory-grown origin matters;
• treatment status matters;
• geographic origin is being used to justify a premium;
• you're purchasing remotely;
• you're buying second-hand;
• you're buying from an unfamiliar seller; or
• you want strong documentation for future appraisal or resale.

Documentation should be proportionate to the claim and the value of the product.

11 Questions to Ask Before Trusting an Engagement Ring Certificate

1. Who issued this document?
2. Is the issuer independent of the retailer?
3. Is it a grading report, identification report, authenticity card or appraisal?
4. Can the report number be independently verified?
5. Does it clearly identify the gemstone?
6. Does it state natural or laboratory-grown origin where relevant?
7. Are relevant treatments disclosed?
8. Was the gemstone graded loose or while mounted?
9. Do the retailer's product specifications match the report?
10. Does any laser inscription correspond to the report number?
11. What important information does the document NOT establish?

The final question is often the most revealing.

Engagement Ring Certification FAQs

What Is the Best Certification for an Engagement Ring?

There is no single document appropriate for every engagement ring.

A significant natural diamond may benefit from an independent diamond grading report. A sapphire may need gemstone identification and treatment disclosure. A branded vintage ring may require specialist authentication. Insurance may require a separate valuation.

Match the document to the question you're trying to answer.

Is a GIA Certificate the Same as a GIA Report?

Consumers frequently say “GIA certificate”, but GIA itself uses the term report.

Its reports document the results of gemological examination and do not provide an appraisal value.

Is GIA Better Than IGI?

Both are established gemological organisations, but their services and reporting formats are not identical.

The question should be more specific: what gemstone is being examined, which report is being issued, and what grading system does that report use?

Does GIA Grade Laboratory-Grown Diamonds?

Yes, but its current system is different from its traditional natural-diamond grading system.

Qualifying colourless-to-near-colourless laboratory-grown diamonds currently receive an overall Premium or Standard quality assessment from GIA.

Does IGI Grade Laboratory-Grown Diamonds?

Yes.

IGI currently issues laboratory-grown diamond reports that include detailed 4Cs assessments and clearly identify the stone as laboratory-grown.

Is AGS Still a Diamond Grading Laboratory?

AGS Laboratories stopped providing grading services at the end of 2022.

Its research operations and technology were integrated with GIA, while the AGS Ideal Report became available as a supplemental GIA report for eligible diamonds.

Does Moissanite Need a Certificate?

Not every moissanite needs an elaborate independent report.

Documentation can still be useful, but check who issued it and what it actually confirms rather than judging it by how official the card looks.

Can a Jewellery Certificate Be Fake?

Yes.

Documents, logos, serial numbers and even packaging can be copied.

Whenever possible, verify report numbers through the issuing organisation itself and seek specialist authentication for valuable branded jewellery.

Does a Diamond Report Tell Me What My Ring Is Worth?

No.

A grading report documents gemological characteristics. An appraisal or valuation performs the separate task of assigning monetary value for a defined purpose.

Do I Need an Appraisal to Insure an Engagement Ring?

Requirements vary between insurers, countries, jewellery values and policy types.

Ask the insurer exactly what documentation they require before paying for an appraisal you may not need — or discovering after a loss that your documentation was inadequate.

Should I Update an Old Engagement Ring Appraisal?

Potentially.

Update requirements depend on your insurer, changes in jewellery value, alterations to the ring and how old or inaccurate the existing valuation has become.

Does Certification Prove an Engagement Ring Is Ethical?

Not usually.

Gemological documentation and responsible-sourcing documentation address different questions.

Buy the Ring, Not the Paperwork

Good documentation matters.

It can expose misrepresentation, make gemstones easier to compare, identify treatments, verify natural or laboratory-grown origin, strengthen branded-jewellery provenance and help establish appropriate insurance values.

But paperwork becomes dangerous when buyers stop asking what it actually proves.

A prestigious report cannot rescue a badly cut gemstone.

A gigantic appraisal value does not prove you found a bargain.

A hallmark does not identify the centre stone.

A logo does not automatically authenticate a designer ring.

And a standard gemological report does not certify the ethics of an entire supply chain.

So don't simply ask whether the engagement ring is “certified”.

Ask:

Who examined it, what did they establish, can I verify the evidence and does the actual ring justify the price?

Those questions are much harder for weak sellers to hide behind.

If you're ready to move from documentation to the jewellery itself, explore our Dazzling Delights moissanite ring collection, or begin with one of our loose moissanites and choose the centre gemstone first.