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Loose Lab-Grown Diamonds / Business sourcing
Define Asscher-cut lab-grown diamond sourcing through square step geometry, clipped corners, depth and the appearance standard of your design.
Preferences are a brief, not a live inventory selection.
A product brief, not just a grade list
An Asscher-cut lab-grown diamond request calls for a near-square step-cut appearance with clipped corners, rather than a square brilliant-style stone. The actual contour, corner proportions and depth need to be understood alongside the broad face-up reflections. For a geometric ring or fitted bezel, a near-square weight label is not enough to establish suitability. Give the setter’s dimensions and your visual reference before comparing proposed goods. MEITUO treats this as a specific sourcing brief and confirms availability, documentation and order terms for the selection. The category describes a generic cutting-style request; no proprietary branded cut, design rights or affiliated manufacturing capability is implied.
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 | Generic near-square clipped-corner step cut; no branded proprietary cut is implied |
| 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 | 7.15 × 7.10 × 4.85 mm (L × W × D); not measurements of an offered stone. |
| Proportion / outline | 1.01 in the illustrative configuration; square balance, corner cuts and depth need individual review. |
| Color & clarity | Request your preferred range; final individual grades are as reported. |
| Category boundary | Generic square step-cut sourcing description; no proprietary branded cut or affiliated manufacturer is implied. |
| 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 | Generic near-square clipped-corner step cut; no branded proprietary cut is implied |
|---|---|
| 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 intended facet appearance, square proportion, corner treatment and mounting reference.
02 / Choose against the design
Use these product-specific checks to make your quotation request more precise.
Review the actual facet arrangement and report description. A near-square outline alone can also describe other cutting styles, so it does not establish an Asscher-style step pattern. Keep a face-up reference with the inquiry where the intended visual structure is important.
Compare both edge dimensions and how much each corner is cut away. The resulting octagonal outline must suit the seat or bezel. Two near-square stones of similar weight may still create different visible proportions and require different surrounding metalwork.
Use the actual document together with consistent face-up views and movement. Discuss any appearance requirement for the finished piece rather than assuming a universal grade threshold. The open step pattern makes individual visual approval a useful part of the sourcing process.
A face-up outline does not describe pavilion clearance. Include depth and the setter’s support requirements when the head or bezel is constrained. Confirm supply and the selected stone’s suitability before committing the collection to dimensions that have not yet been reviewed.
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 near-square step-cut center can organize a geometric solitaire, but the mount must follow the selected outline and depth. Provide the corner cuts, seat dimensions and appearance reference. Approve the actual diamond before finalizing a fitted head, particularly where the bezel leaves little room for dimensional variation.
Brief This Application
APPLICATION 2
Square step-cut studs need two near-square clipped-corner stones that balance in edge dimensions, corner proportions and face-up reflections. State each-stone weight and combined pair weight, then review the actual pair together. Confirm the generic cutting-style description and document coverage without implying a proprietary branded cut or an automatically matched stock pair.
Brief This ApplicationADDITIONAL DESIGN USE
For pendants or coordinated earrings, decide which pieces need a close match in square proportions, corner size and face-up reflection pattern. Specify the intended orientation and per-stone weights. Keep the approved appearance and dimensional criteria in the buying record before discussing repeats of the same collection.
Brief This Application04 / Your buying model
Develop a square step-cut silhouette distinct from brilliant-cut squares.
Include in the RFQ: Send the intended facet appearance, square proportion, corner treatment and mounting reference.
Fit a selected octagonal outline to a closely defined head or bezel.
Include in the RFQ: Include both edge dimensions, depth clearance, corner geometry and which dimensions may be adjusted.
Evaluate a specific step-cut sourcing program without assuming full-range stock.
Include in the RFQ: Define quantities, document requirements, matching criteria and approval timing; ask for actual availability before planning a repeat model.
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 | Geometric step-cut bridal assortment | Clear distinction from other square cuts |
| United Kingdom | Bespoke bezel and architectural commissions | Octagonal perimeter and depth clearance |
| Australia | Made-to-order square step-cut collections | Supply confirmation before model finalization |
A retailer can keep square step-cut requests separate from princess or square radiant selections, even where the weight band overlaps. The RFQ should identify facet architecture, corner treatment and appearance reference. This is a product-classification scenario, not a statement about Asscher demand volume in the American market.
For a commissioned bezel, the designer can provide the required perimeter and specify which dimensions remain adjustable. The setter should review the actual selected stone before the bezel is finalized. This example supports precise procurement and does not claim a national preference or a verified company case.
A studio considering a square step-cut model can first confirm suitable goods for the desired contour and depth, then approve the setting dimensions. Ask how future sourcing would be briefed against the retained specification. Availability and delivery terms remain quotation-based; no Australian demand trend or guaranteed repeat supply is implied.
06 / A practical comparison
Compare the properties that change the purchasing decision, then review the actual selected stones or parcel.
| Buying consideration | Asscher-style square step cut | Princess cut |
|---|---|---|
| Corners | Clipped corners forming an octagonal outline. | Pointed corners on a near-square outline. |
| Facet structure | Concentric step facets around an open table. | Square modified-brilliant facet structure. |
| Visual reference | Broad step reflections and square geometry. | Brilliant-style pattern and pointed square geometry. |
| Mount specification | Octagonal perimeter, corner size and depth. | Square edge dimensions, point support and depth. |
| Substitution risk | A brilliant-cut square does not reproduce the requested step architecture. | A clipped-corner step cut does not reproduce the requested outline. |
| Naming | Generic shape brief; no proprietary branded design is implied. | Actual report cutting description should be confirmed. |
08 / Before you source
Trade descriptions can overlap, so use the actual report, outline and facet reference for the proposed goods. This sourcing category means a near-square clipped-corner step-cut request. It does not promise a particular proprietary branded design or establish that every square step cut has identical proportions.
The generic Asscher-style request has clipped corners and a step-facet structure, while a princess is a pointed-corner square modified brilliant. Similar weight or face-up edge length does not make them equivalent for a mount. Identify both the outline and cutting architecture in the quotation.
The corner cuts determine part of the octagonal perimeter that the metal follows. A bounding length and width cannot fully describe that outline. Supply a reference drawing, clarify tolerance and have the setter assess the selected stone before the fitted bezel is completed.
Availability needs to be confirmed for the specific outline, dimensions, grade, documentation and quantity requested. This page is a sourcing category rather than a live stock guarantee. Confirm the actual proposed goods and timing before committing a collection or client order to a specification.
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 intended facet appearance, square proportion, corner treatment and mounting reference.
YOUR PREFERRED REQUIREMENT
Asscher 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
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