MEITUO / Product sourcing collection

IGI-Graded Lab-Grown Diamonds for Business Buyers

Make the individual grading document part of the selection, not a substitute for reviewing the diamond.

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Actual availability confirmed by enquiry

Round Brilliant Lab-Grown Diamonds Wholesale — illustrated product selection

Oval Lab-Grown Diamonds Wholesale — illustrated product selection

Emerald Cut Lab-Grown Diamonds Wholesale — illustrated product selection

Define the product family

What to Know About IGI-Graded Lab-Grown Diamonds for Business Buyers

Buyers searching for IGI certified lab-grown diamonds usually need a documented selection they can compare and communicate to their own customers. The practical task is to identify the actual IGI report, confirm its correspondence to the proposed stone and understand which fields it supplies. Shape, measured dimensions, carat weight, color and clarity belong alongside face-up appearance and setting fit. This sourcing page connects report-led enquiries to appropriate product families without creating a second catalogue of identical diamonds. State your document requirement at the start; report availability is confirmed for the actual proposed goods.

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Explore the Diamond Product Catalogue

All Product Families Loose Lab-Grown Diamonds Lab-Grown Melee Diamonds Lab-Grown Diamond Side Stones Matched Lab-Grown Diamonds Fancy Color Lab-Grown Diamonds

9 product groups

Sourcing options, not a live stock list

Loose Lab-Grown Diamonds / SOURCING ON REQUEST

Round Brilliant Lab-Grown Diamonds Wholesale

Specify round brilliant center stones and matching pairs by diameter, report details and face-up appearance for your next jewellery order.

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Loose Lab-Grown Diamonds / SOURCING ON REQUEST

Oval Lab-Grown Diamonds Wholesale

Source loose oval center stones and matched pairs for bridal collections, bespoke jewellery and repeat business orders.

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Loose Lab-Grown Diamonds / SOURCING ON REQUEST

Emerald Cut Lab-Grown Diamonds Wholesale

Select emerald-cut lab-grown diamonds through step-facet appearance, clipped-corner outline and setting dimensions, with documentation reviewed stone by stone.

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Loose Lab-Grown Diamonds / SOURCING ON REQUEST

Asscher Cut Lab-Grown Diamonds Wholesale

Define Asscher-cut lab-grown diamond sourcing through square step geometry, clipped corners, depth and the appearance standard of your design.

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Matched Lab-Grown Diamonds / SOURCING ON REQUEST

Round Matched Pair Lab-Grown Diamonds

Two round loose diamonds reviewed together for earring programs, custom pairs and clearly defined repeat orders.

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Matched Lab-Grown Diamonds / SOURCING ON REQUEST

Fancy Shape Matched Pair Lab-Grown Diamonds

Oval, pear and other same-shape loose diamond pairs, selected around outline consistency and your finished-design requirements.

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Fancy Color Lab-Grown Diamonds / SOURCING ON REQUEST

Yellow Lab-Grown Diamonds

Yellow loose diamonds for design-led rings and pendants, with color appearance and supporting information reviewed stone by stone.

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Fancy Color Lab-Grown Diamonds / SOURCING ON REQUEST

Pink Lab-Grown Diamonds

Pink loose diamonds for bespoke color designs, with the actual hue, outline and supporting documentation reviewed before selection.

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Fancy Color Lab-Grown Diamonds / SOURCING ON REQUEST

Blue Lab-Grown Diamonds

Blue loose diamonds for distinctive rings and pendants, evaluated through actual color, dimensions and disclosed stone information.

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Choose with a complete specification

How to Specify IGI-Graded Lab-Grown Diamond Sourcing

A category page should help you compare options before you submit an enquiry.

01 / SELECTION CHECK

Identify the Document

Record the issuing laboratory and report number from the actual proposal. Where a laser inscription is supplied, check its correspondence as part of the agreed review. A sample certificate image does not establish documentation for another stone.

02 / SELECTION CHECK

Read the Report Fields as Issued

Use the shape, measurements and grading terminology actually present on the report. Do not silently add a missing cut description or replace a parcel range with a single-stone grade. The requested format and proposed document should be clear before ordering.

03 / SELECTION CHECK

Keep Growth and Treatment Separate

Review disclosed growth-process and post-growth treatment information as separate details. If the brief requires a particular disclosure, ask how it will be documented for the selected goods; do not infer treatment history from CVD or HPHT alone.

04 / SELECTION CHECK

Review the Visual Evidence Too

Compare the actual stone's appearance, outline and fit with the design. For pairs, examine the stones together rather than only reading two reports. A report-led buying process still needs dimensional and visual acceptance criteria.

06 / A practical comparison

Documentation Changes With the Product Format

Compare the properties that change the purchasing decision, then review the actual selected stones or parcel.

Choose against the actual design, documents and offered goods rather than a blanket better-product claim.
Buying task	Useful document check	Additional selection check
Single center stone	Actual individual report and measurements	Face-up appearance and setting fit
Matched pair	Document-to-stone correspondence for each	Both stones viewed together
Colored diamond	Actual laboratory color wording and disclosure	Color reference and consistent imagery
Melee parcel	Confirm what batch or individual documentation exists	Size sorting and parcel acceptance criteria

Connect products to the finished piece

Use Grading Requirements With the Finished-Design Brief

Solitaire Engagement Rings

A circular center works with a range of solitaire concepts, but the sourcing task remains specific: match diameter, height clearance and visual standard to the actual ring head. Include a drawing or existing mount dimensions before comparing proposed stones, especially when replacing a center stone in a retained setting.

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Oval and Pear Stud Earrings

Fancy-shape studs can reveal small contour differences because the pieces are viewed as a pair. Share the mount dimensions, preferred outline and intended orientation before comparing proposed stones.

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Specific buyers, specific requirements

Plan the Category Enquiry Around Your Business

01 / BUYER BRIEF

Independent Jewellers

Replace or select a circular center for a client design without guessing from carat weight.

Send the mount diameter, depth clearance, weight preference and report requirement; distinguish a replacement stone from a new setting project.

02 / BUYER BRIEF

Independent Jewelry Retailers

Compare two proposed stones together for a client order with clear individual and total weights.

State the shape, desired scale, matching criteria and document expectations.

03 / BUYER BRIEF

Manufacturers & Wholesalers

Build oval selections against clear acceptance criteria.

Separate single stones from matched pairs; list tolerance, report and image requirements alongside quantity.

Editorial scenarios illustrate business planning; they do not establish national preferences or demand statistics.
Market scenario	Example procurement use	What needs clarification
United States	Round bridal and stud assortment	Diameter, report fields and pair-weight terminology
United Kingdom	Bespoke paired jewelry	Orientation drawing and contour-matching approval
Australia	Made-to-order solitaire and pendant collections	Design approval sequence and repeat diameter bands

08 / Before you source

IGI-Graded Lab-Grown Diamonds for Business Buyers Buying FAQ

Does This Page Guarantee an IGI Report for Every Product?

No. Include an individual report requirement in the sourcing enquiry. Confirm the actual document and its correspondence for each proposed stone. Small melee parcels, specialist layouts and non-individually graded goods may require a different documentation discussion.

Can an IGI Report Replace a Visual Inspection?

The report and visual review answer different questions. Use the document to understand the stated characteristics and identity information, then review the actual stone's outline, appearance and fit. Matching two stones also requires a same-frame or equivalent group review.

Should I Use the Term Certified in a Product Title?

The term is common in buyer searches, but the selected product description should explain the actual grading report supplied. Do not use a certificate label as a guarantee of availability, appearance, value or every possible quality attribute.

How Should I Verify the Document?

Use the issuing laboratory's official report-check process with the actual report details. Confirm how the document, any supplied inscription and the goods correspond. Avoid treating a generic report screenshot as evidence for a different diamond.

09 / Prepare the next conversation

Build Your Diamond Sourcing Brief

Start with the fixed requirements and explain where the sourcing selection can vary.

Describe the product format, design requirements, document needs and intended purchase unit. The actual selection and commercial terms are confirmed through the quotation.

YOUR PREFERRED REQUIREMENT

IGI-Graded Lab-Grown Diamonds for Business Buyers

Continue to our contact form with your selected specifications and send your requirements directly to our sourcing team.

Continue to Inquiry

Review your product selection and requirements on our contact form.

Connect the catalogue and procurement requirements

Product and Sourcing Resources

IGI-Graded Lab-Grown Diamonds for Business Buyers CVD Lab-Grown Diamond Sourcing HPHT Lab-Grown Diamond Sourcing

Loose Lab-Grown Diamonds Lab-Grown Melee Diamonds Lab-Grown Diamond Side Stones Matched Lab-Grown Diamonds Fancy Color Lab-Grown Diamonds