Image 1 of 3: Face-up studio view
Loose Lab-Grown Diamonds / Business sourcing
Build a cushion-cut diamond brief around square or elongated outlines, facet appearance and the dimensions of your finished design.
Preferences are a brief, not a live inventory selection.
A product brief, not just a grade list
Cushion cut lab-grown diamonds are not one uniform visual category. A request may describe a near-square outline or an elongated cushion, and the facet pattern can differ even when the weight and grading labels look similar. Before comparing prices, identify the intended contour, corner shape and face-up appearance with a clear reference. A halo ring may require a closer dimensional match than a new solitaire, while earring pairs need their own contour and appearance standard. MEITUO's sourcing process uses those details to organize a practical brief. Individual dimensions, cutting-style descriptions, supporting documents and order terms remain specific to the goods proposed for selection.
01 / Define the actual requirement
Separate the product description, sample values and information that must be confirmed for the actual selected goods.
| Material | Laboratory-grown diamond; material identity is separate from the shape name. |
|---|---|
| Shape / cutting style | Cushion brilliant or cushion modified brilliant; actual facet description to be confirmed |
| Supply status | Sourcing request; actual availability is confirmed against your brief. |
| Illustrative carat weight | 2.00 ct per stone; example only, not a listed inventory item. |
| Illustrative dimensions | 7.75 × 7.20 × 4.70 mm (L × W × D); not measurements of an offered stone. |
| Proportion / outline | 1.08 in the illustrative configuration; square and elongated cushion requests must be separated. |
| Color & clarity | Request your preferred range; final individual grades are as reported. |
| Cut / polish / symmetry | Use the fields and terminology on the actual issuing laboratory’s document. |
| Growth method | CVD or HPHT as documented for the selected diamond; state any method requirement. |
| Post-growth treatment | Confirm the disclosed treatment information separately from the growth-method label. |
| Report & correspondence | Agree laboratory, document coverage and any supplied inscription correspondence. |
| Order unit & matching | Each or a selected pair; state each-stone and total weights, dimensions and acceptance criteria. |
| MOQ / price / lead time | Confirmed by quotation after specification, quantity, destination and availability review. |
| Shape / cutting style | Cushion brilliant or cushion modified brilliant; actual facet description to be confirmed |
|---|---|
| Cut / polish / symmetry | Use the fields and terminology on the actual issuing laboratory’s document. |
| Growth method | CVD or HPHT as documented for the selected diamond; state any method requirement. |
| Post-growth treatment | Confirm the disclosed treatment information separately from the growth-method label. |
| Report & correspondence | Agree laboratory, document coverage and any supplied inscription correspondence. |
IGI and GIA services have their own report formats. Use the actual issuing laboratory's wording rather than adding a blanket quality claim. IGI report background · Current GIA services
| Supply status | Sourcing request; actual availability is confirmed against your brief. |
|---|---|
| Illustrative carat weight | 2.00 ct per stone; example only, not a listed inventory item. |
| Order unit & matching | Each or a selected pair; state each-stone and total weights, dimensions and acceptance criteria. |
| MOQ / price / lead time | Confirmed by quotation after specification, quantity, destination and availability review. |
Send the halo seat dimensions, corner reference and whether the mount can be adjusted after selection.
02 / Choose against the design
Use these product-specific checks to make your quotation request more precise.
State whether the design calls for a near-square cushion or a longer rectangle with rounded corners. Record a ratio reference and outline image together. The word cushion alone leaves room for visibly different proportions that may not suit the same mounting.
Ask how the proposed cushion is described on its report and review its face-up pattern. Buyers may prefer broad reflections or a finer modified-brilliant appearance. Use an actual reference rather than assuming a trade nickname guarantees one repeatable facet architecture.
Rounded corners can differ in width and curvature, and the sides may be straighter or more bowed. Compare these details against a halo seat or design outline. Two stones of similar length and width can still need different surrounding metalwork.
For multiple pieces, agree whether the collection needs a close visual match or only a shared specification band. Include contour, facet appearance and dimensional tolerance in the buying record so a repeat brief does not silently become a different cushion style.
03 / Plan from the finished design
The finished setting or production workflow determines which measurements and matching decisions belong in the enquiry.
APPLICATION 1
A cushion solitaire should be selected around its rounded corners, side curvature and face-up pattern. Provide the preferred near-square outline and the mount’s dimensions with the brief. If the head is newly made, approve the actual stone before fixing the seat; a retained mounting requires a separate fit review by the setter.
Brief This Application
APPLICATION 2
For a cushion pendant, define the outline, wearing direction and relationship between the rounded corners and supporting metal. Review the chosen facet appearance in the actual stone rather than assuming every cushion looks identical. Retain the approved dimensions and mount reference if the pendant will become a repeated collection design.
Brief This ApplicationADDITIONAL DESIGN USE
For a pendant or matched earring design, specify both the outline and facet appearance that should be repeated. A near-square pair needs consistent contours as well as grades. Keep each-stone and total weights distinct, and review the selected pieces together where matching matters.
Brief This Application04 / Your buying model
Match a cushion contour to an existing or newly designed surround.
Include in the RFQ: Send the halo seat dimensions, corner reference and whether the mount can be adjusted after selection.
Choose a consistent square or elongated cushion language for a collection.
Include in the RFQ: Provide a reference for outline and facet appearance, quantity bands and acceptable differences between pieces.
Coordinate cushion stones across finished-product models.
Include in the RFQ: State which pieces need true matching, the setting tolerances and the required per-stone document coverage.
05 / Qualitative procurement scenarios
Use a specific business scenario to prepare an enquiry. These examples do not assert national preferences, market size or confirmed orders.
| Market | Buying scenario | RFQ focus |
|---|---|---|
| United States | Cushion halo and solitaire assortment | Square versus elongated classification |
| United Kingdom | Client-led cushion ring commissions | Contour and modified-brilliant appearance reference |
| Australia | Made-to-order cushion collections | Stone approval before halo or mount completion |
A retailer building a cushion assortment can separate near-square and elongated offers rather than putting both under one ambiguous specification. The RFQ should describe the intended appearance and mount constraints for each model. This is a merchandising scenario, not evidence that either outline has a particular share of American sales.
For a bespoke commission, a client photograph can begin the conversation but does not define exact dimensions. Translate it into a shape reference, preferred facet appearance and setting limits before requesting a stone. The scenario illustrates practical communication for a jeweller; it does not generalize about national style preferences.
A design studio can schedule approval of the cushion before finalizing a closely fitted halo or bezel. Include whether future pieces should repeat the same outline or remain individually selected. Required dates and destination belong in the request, while actual sourcing and delivery commitments are agreed only through quotation.
06 / A practical comparison
Compare the properties that change the purchasing decision, then review the actual selected stones or parcel.
| Buying consideration | Cushion cut | Radiant cut |
|---|---|---|
| Corner treatment | Rounded corners with curved or bowed sides. | Clipped corners with more angular rectangular or square sides. |
| Outline request | State square or elongated cushion and curvature. | State square or rectangular radiant and corner proportions. |
| Facet appearance | Confirm actual brilliant or modified-brilliant pattern. | Confirm actual radiant cutting description and visual pattern. |
| Mount fit | Corner curvature and contour matter as well as length and width. | Clipped-corner shape and seat geometry matter as well as length and width. |
| Matching task | Keep contour and facet appearance consistent. | Keep outline, clipped corners and appearance consistent. |
| Selection rule | Review the individual stone against the design. | Review the individual stone against the design. |
08 / Before you source
No. Cushion requests can include near-square and elongated outlines. State the desired length-to-width relationship and use a contour reference so the brief is clear. An elongated cushion should not be substituted for a square cushion simply because weight and grade are similar.
The report’s cutting-style description and the actual facet arrangement should be reviewed for the proposed stone. Face-up patterns can vary within the wider cushion family. If a particular look matters, provide a visual reference and agree on it rather than relying only on a commercial nickname.
Possibly, but fit must be assessed from the mount and selected stone together. Send length, width, depth and a clear corner-and-side outline reference. A close weight match does not establish that the corner curvature or perimeter will suit an existing halo seat.
No. A modern cushion outline does not automatically indicate an antique-style facet arrangement. If an old-mine-inspired appearance is intended, name that request explicitly and ask about availability and supporting views. Do not treat every rounded-square diamond as the same cutting style.
State the required issuing laboratory in the inquiry, then review the actual document for the selected diamond. Check correspondence with the goods and record growth method and post-growth treatment disclosure separately. Laboratory service formats differ, so use the fields actually supplied rather than copying one grading template across every stone.
Those terms are confirmed after the sourcing requirements and proposed goods have been reviewed. Include the number of stones or pairs, specification, destination and required date in the brief. This page does not promise a universal minimum, a fixed price, stock availability or a delivery date before quotation.
09 / Prepare the next conversation
Start with the fixed requirements and explain where the sourcing selection can vary.
Send the halo seat dimensions, corner reference and whether the mount can be adjusted after selection.
YOUR PREFERRED REQUIREMENT
Cushion Cut Lab-Grown Diamonds Wholesale
Continue to our contact form with your selected specifications and send your requirements directly to our sourcing team.
Review your product selection and requirements on our contact form.
Keep the buying brief connected
Loose Lab-Grown Diamonds / SOURCING ON REQUEST
Brief radiant-cut lab-grown diamonds by square or rectangular outline, clipped corners, face-up pattern and the requirements of the intended mount.
Explore Product
Loose Lab-Grown Diamonds / SOURCING ON REQUEST
Source loose oval center stones and matched pairs for bridal collections, bespoke jewellery and repeat business orders.
Explore Product
Matched Lab-Grown Diamonds / SOURCING ON REQUEST
Oval, pear and other same-shape loose diamond pairs, selected around outline consistency and your finished-design requirements.
Explore ProductSource 1 · Source 2 · Source 3 · Source 4 · Source 5 · Source 6 · Source 7
English
Español
Português
Deutsch
Français
Italiano
Nederlands
العربية
日本語
한국어
ไทย