In-House Certified-30%0.75ct Cushion Lab Grown Sapphire Necklace in 18K Gold
$451.67$641.37/ pc
5+ pcs $451.6750+ pcs $406.50200+ pcs $352.30
MOQ 5 pcs · 7-15 days
Photos are of the actual production line. Custom orders are produced to your approved sample.
Lab Grown Sapphire · 925 Sterling Silver
3.10ct Cushion Lab Grown Sapphire Necklace in 925 Sterling Silver
$122.39$173.79/ pc
20+ pcs $122.3950+ pcs $110.15200+ pcs $95.46
Our Wuzhou bench makes this lab-grown sapphire necklace cushion cut, 3.10ct, in 925 Sterling Silver, in-house inspected certified and to your requested finish.
- In-house production line for this lab-grown sapphire, with bench QC on every finished piece.
- Matching in-house inspected paperwork per parcel, optional laser-inscribed reference.
- Custom sizing on request
- Hypoallergenic, nickel-free finish suited to sensitive-skin markets.
- Approve a 3D CAD render and a sample piece before the order runs in volume.
- Adjust size, grade, plating and engraving to match your private-label brief.
- Bulk pricing starts at 10 pcs; volume discount applies at 500+ 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 | HCGEM019 |
|---|---|
| Jewelry type | Necklace |
| Stone | Lab Grown Sapphire |
| Stone shape | Cushion |
| Stone weight | 3.10ct |
| Stone size | — |
| Color | Royal blue Ceylon look |
| Clarity | Eye Clean |
| Metal | 925 Sterling Silver |
| Approx. weight | 3.66 g |
| Certification | In-House (available on request) |
| Plating | Rhodium / 18K gold plating |
| MOQ | 20 pcs per design |
| Lead time | 7-15 days |
| Customization | Metal, size, stone and engraving |
| Packing | Poly bag + box; custom branded packaging available |
About this necklace
Lab Grown Sapphire Cushion Necklace in 925 Sterling Silver, 3.10ct. Eye Clean Sourced and finished in our Wuzhou workshop for importers, jewellery brands and chain retailers, part of our necklaces, earrings, bracelets, sets and loose stones range. Each piece is hand-checked for colour and clarity before setting and inspected under 10× magnification before dispatch.
Built for mixed catalogue programmes
Priced on a factory-direct basis with a 20-piece minimum per design, the line suits buyers who combine several styles in one order. Repeat runs keep the same stone source, plating bath and finishing standard, so a restock matches the approved sample. Lead time is 7-15 days for this batch.
Certification and trade documents
In-House documentation is available on the parcel, together with a commercial invoice, packing list and material declaration stating the stones are laboratory-grown.
Wholesale terms
MOQ20 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 necklace?
The standard MOQ for 3.10ct Cushion Lab Grown Sapphire Necklace in 925 Sterling Silver is 20 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 sapphire certified?
Yes — this item ships with a In-House certificate matching the stone grade (Eye Clean clarity, Royal blue Ceylon look). 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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