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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.
Explore ProductMEITUO / Product sourcing collection
CVD Lab-Grown Diamond Sourcing
Specify the finished diamond first. Add the CVD growth-method requirement clearly to the sourcing brief.
Actual availability confirmed by enquiry
Define the product family
What to Know About CVD Lab-Grown Diamond Sourcing
CVD means chemical vapor deposition, a laboratory growth process rather than a complete finished-diamond quality specification. A business enquiry for CVD lab-grown diamonds still needs shape, measured dimensions, weight, appearance and documentation requirements. State whether the growth method is a fixed requirement or a preference, and separately ask how any post-growth treatment is disclosed. This page focuses on polished jewellery-grade sourcing; it does not offer a reactor, seed plate or industrial diamond substrate. Product links below are selection starting points, not a declaration that every illustrated item is currently available by the CVD route.
Browse the product options
Explore the Diamond Product Catalogue
All Product FamiliesLoose Lab-Grown DiamondsLab-Grown Melee DiamondsLab-Grown Diamond Side StonesMatched Lab-Grown DiamondsFancy Color Lab-Grown Diamonds
8 product groups
Sourcing options, not a live stock list
Loose Lab-Grown Diamonds / SOURCING ON REQUEST
Cushion Cut Lab-Grown Diamonds Wholesale
Build a cushion-cut diamond brief around square or elongated outlines, facet appearance and the dimensions of your finished design.
Explore ProductLoose 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
Radiant Cut Lab-Grown Diamonds Wholesale
Brief radiant-cut lab-grown diamonds by square or rectangular outline, clipped corners, face-up pattern and the requirements of the intended mount.
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Loose Lab-Grown Diamonds / SOURCING ON REQUEST
Pear Shaped Lab-Grown Diamonds Wholesale
Plan pear-shaped lab-grown diamond sourcing around the point, shoulder balance, setting orientation and matching requirements of your finished jewellery.
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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
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.
Explore ProductNo matching product group. Try a shape name or reset the filters.
Choose with a complete specification
Preparing a Useful CVD Diamond Wholesale Enquiry
A category page should help you compare options before you submit an enquiry.
Name the Actual Finished Product
A polished center stone, matched pair and melee parcel are different requests even when CVD is preferred. Describe the product format and intended application before deciding which measurements and documents matter.
Separate Growth From Post-Growth Treatment
CVD describes how a diamond grew. Subsequent treatment, where applicable, is a separate disclosure question. Record the actual wording available for the proposed goods; do not promise an as-grown condition without supporting evidence.
Evaluate the Individual Stone
Compare actual grades, proportions, dimensions and appearance. A growth-method label alone cannot establish that the stone suits a specific setting or meets the visual standard of a collection.
Explain Any Method Restriction
If a retail or manufacturing program requires CVD specifically, put that restriction and its document requirements in the RFQ. If the method is flexible, identify the quality and procurement criteria that determine the decision.
06 / A practical comparison
A CVD Label Is One Field in the Buying Brief
Compare the properties that change the purchasing decision, then review the actual selected stones or parcel.
| Requirement | What to request | What not to assume |
|---|---|---|
| CVD growth | Actual process information for the selected goods | Every stone on a shape page is CVD |
| Treatment disclosure | Separate disclosed treatment information | CVD always means untreated |
| Finished dimensions | Measured length, width and depth | One growth method ensures setting fit |
| Pair or parcel | Group data and matching criteria | A method label establishes group consistency |
Connect products to the finished piece
CVD Sourcing Begins With the Jewellery Application
Emerald-Cut Three-Stone Rings
Coordinate the rectangular emerald-cut center with the baguette side stones through a complete ring layout. State the center’s dimensions, side-stone dimensions, orientation and relative scale before selection. Review the proposed combination together, and identify the center and each side separately in the quote with their applicable document and matching requirements.
Explore the Relevant Product
Radiant-Cut Bezel Rings
A radiant bezel ring makes the fit between the clipped-corner perimeter and surrounding metal part of the visible design. Provide the intended rectangle, corner geometry, depth clearance and bezel drawing before sourcing. Approve the actual diamond and its face-up pattern before a close-fitting bezel is completed, rather than selecting only by weight.
Explore the Relevant ProductSpecific buyers, specific requirements
Plan the Category Enquiry Around Your Business
01 / BUYER BRIEF
Bespoke Jewellers
Source a step-cut center around a precise architectural design.
Provide length, width, depth, ratio reference, corner geometry and the mount’s fixed constraints.
02 / BUYER BRIEF
Halo & Collection Designers
Fit a brilliant-style clipped-corner stone to a defined surround.
Include the halo perimeter, corner cuts, setting orientation and whether the mount can follow the selected stone.
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.
| Market scenario | Example procurement use | What needs clarification |
|---|---|---|
| United States | Step-cut bridal and three-stone assortments | Center data and side-stone layout |
| United Kingdom | Bespoke radiant halo commissions | Perimeter and clipped-corner seat geometry |
| Australia | Made-to-order oval collections | Approval timing and repeat specification |
08 / Before you source
CVD Lab-Grown Diamond Sourcing Buying FAQ
Does CVD Mean the Diamond Is Untreated?
No. Growth method and subsequent treatment are separate questions. Confirm the disclosure and supporting documentation for the actual selected diamond. Do not infer an as-grown condition from the CVD label or the appearance of a catalogue image.
Are CVD Diamonds Always Better Than HPHT Diamonds?
A growth-method label is not a universal quality ranking. Compare the individual stone's dimensions, report information, appearance and suitability for the design. If the buying program has a fixed method requirement, state it in the enquiry.
Does This Page Offer CVD Rough or Industrial Materials?
This catalogue is planned around polished lab-grown diamonds for jewellery sourcing. Rough, seeds, industrial plates and production equipment belong to different purchasing tasks and are not included as confirmed offers in this product system.
Can I Specify CVD for a Matched Pair?
Yes, you can state that requirement in the brief for review. Also define each-stone weights, dimensions, visual matching and documentation. Availability of a suitable pair and the applicable commercial terms are confirmed separately.
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
CVD Lab-Grown Diamond Sourcing
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