IGI Certified-30%3.5mm Round Brilliant Lab Grown Diamond Loose Stone IGI Certified
$62.10$88.18/ pc
50+ pcs $62.1050+ pcs $55.89200+ pcs $48.44
MOQ 50 pcs · 7-15 days
Photos are of the actual production line. Custom orders are produced to your approved sample.
Lab Grown Diamond · Not applicable (loose stone)
3.5mm Round Brilliant Lab Grown Diamond Loose Stone IGI Certified
$62.10$88.18/ pc
50+ pcs $62.1050+ pcs $55.89200+ pcs $48.44
Wholesale lab grown diamond loose stones, 3.5mm round brilliant, D (Colorless), IGI certified. Calibrated parcels, MOQ 50 pcs.
- Calibrated to ±0.1 mm
- Matched parcels available
- Certificate matched to stone
- Bulk pricing from 200 pcs
Factory directNo trading-company margin
CertifiedIGI / GRA / GIA on request
WorldwideDHL · FedEx · UPS insured
30-day returnsOn graded stock items
Customization options
| Metal | 925 sterling silver · 10K · 14K · 18K gold (yellow / white / rose) · platinum |
|---|---|
| Stone | Moissanite · lab grown diamond · lab grown emerald, ruby, sapphire, paraiba, padparadscha |
| Stone grade | D–H color, VVS–SI clarity; grades confirmed on your approval sheet |
| Size | Ring sizes to US / EU / UK standards; chain and bracelet lengths to spec |
| Finishing | Rhodium, 18K gold plating, matte, satin or high-polish |
| Branding | Laser engraving, logo tags, branded boxes, pouches and certificates |
Product specifications
| SKU / Model | HCLS069 |
|---|---|
| Jewelry type | Loose Stone |
| Stone | Lab Grown Diamond |
| Stone shape | Round Brilliant |
| Stone weight | Made to order (multiple sizes) |
| Stone size | 3.5mm |
| Color | D (Colorless) |
| Clarity | VS1 |
| Metal | Not applicable (loose stone) |
| Approx. weight | 0.05 g |
| Certification | IGI (available on request) |
| Plating | As per metal |
| MOQ | 50 pcs per design |
| Lead time | 7-15 days |
| Customization | Metal, size, stone and engraving |
| Packing | Poly bag + box; custom branded packaging available |
About this loose stone
This loose stone is manufactured in our Wuzhou facility and supplied at wholesale pricing to importers, jewellery brands and online retailers. Centre stone: lab grown diamond set in not applicable. Supplied as calibrated parcels sorted to ±0.1 mm so they drop straight into standard settings without adjustment.
Why trade buyers choose this design
- Consistent supply. Repeat orders are graded against the master sample held on file under your account, with written tolerances of ±1 colour and ±1 clarity.
- Flexible specification. Metal can be switched between 925 sterling silver, 10K, 14K and 18K gold; stone grade can be adjusted to hit your target retail price.
- Retail-ready finishing. Rhodium or gold plating applied to a specified thickness, in high-polish or satin finish.
- Documented. Ships with commercial invoice, packing list and a material declaration for customs.
Category notes — Loose calibrated stones
Every piece passes a three-stage inspection: incoming stone grading, in-process setting and finish check, and a final 10× magnification QC before cleaning and packing. MOQ is 10 pieces per design with tiered pricing from 50 and 200 pieces, and custom development from 30 pieces per style in silver and 10 pieces in gold.
Wholesale terms
MOQ50 pcs per design; mixed-design lots from 50 pcs
Lead time7-15 days for stock designs; 12–20 days for OEM
DocumentsInvoice, packing list, certificate copies, material declaration
Payment30% deposit / 70% before shipment · T/T, PayPal, Western Union
ShippingDHL, FedEx, UPS, EMS — insured, door to door
GuaranteeStone-to-certificate match guarantee; 30-day return on stock items
Questions about this product
What is the minimum order quantity (MOQ) for this loose stone?
The standard MOQ for 3.5mm Round Brilliant Lab Grown Diamond Loose Stone IGI Certified is 50 pieces per design. Mixed-design wholesale lots are accepted from 50 pieces, and we support stock replenishment orders of 10–20 pieces for repeat buyers.
Can I order a sample before placing a bulk order?
Yes. We ship single samples at list price so you can inspect the setting, polish and stone in hand. The sample cost is refunded as a credit on your first bulk order above 200 pieces.
Is this lab grown diamond certified?
Yes — this item ships with a IGI certificate matching the stone grade (VS1 clarity, D (Colorless)). Each parcel includes a certificate-to-stone match sheet and photos of the graded stone.
Can you customise the metal, size and stone?
Yes. The metal can be changed to 10K, 14K or 18K gold in yellow, white or rose, and the stone can be switched between moissanite, lab grown diamond and lab grown gemstones. Ring sizes can be produced to US, EU or UK standards, and we support private-label engraving.
What is the production and shipping lead time?
Stock designs ship in 7-15 days. Custom and OEM production takes 12–20 days depending on quantity and setting complexity. Express delivery by DHL, FedEx or UPS normally takes 3–7 days to Europe and North America.
Do you support OEM/ODM and private label packaging?
Yes. We develop new designs from your sketches, CAD files or reference photos, and can produce custom packaging, logo-printed boxes, jewellery tags and branded pouches. Full OEM projects start from 30 pieces per design.
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