Factory-direct wholesale since 2016-09-06 · MOQ from 20 pcs · IGI & GRA certified

Trade solutions

Loose Lab Grown Diamonds Wholesale

Loose lab grown diamond supply in every commercial shape and weight from 0.30 ct to 20 ct, IGI certified and matched for parcels.

  • 87 products in this collection
  • MOQ from 20 pcs
  • Worldwide insured shipping
  • Certified stones on request

Showing 24 of 87 products · page 2 of 4

Wholesale pricing per piece. Add items to your quote list for tiered pricing.

What this collection covers

This collection holds 0 ready wholesale designs of loose lab grown diamonds wholesale built around lab grown diamond. Chemically, optically and physically identical to mined diamond, at 10 Mohs with 2.42 refractive index. Every piece is made in our own 6,000 m² facility in Wuzhou, Guangxi — cutting, setting, polishing, quality control and packing all happen under one roof, so pricing, lead time and repeat-order consistency stay predictable.

How wholesale pricing works

Prices shown are per piece at the entry quantity. Volume tiers apply automatically to your quotation: 50–199 pcs saves 8%, 200–499 pcs saves 14% and 500+ pcs saves 20% against list. Because we are the manufacturer, the tier is calculated from factory cost rather than a distributor margin — which is usually where a 20–35% landed-cost difference appears between us and a trading company.

MOQ, lead time and terms

SpecificationWhat we supply
Minimum order quantity10 pcs per design; 50 pcs for mixed-design lots
SamplingSingle sample at list price, credited against your first order above 200 pcs
Lead time7–15 days for stock designs; 10–20 days for custom or certified runs
Payment30% deposit / 70% before shipment · T/T, PayPal, Western Union, Trade Assurance
ShippingDHL, FedEx, UPS or EMS, insured door to door with tracking
DocumentsCommercial invoice, packing list, certificate copies, material and nickel-release declarations

Quality control before packing

  1. Incoming stone grading. Every parcel is checked for colour, clarity and measurement against the order sheet before it enters the setting line.
  2. In-process inspection. Setters check prong security, stone alignment and surface finish at each station.
  3. Final QC under 10× magnification. Polish, plating thickness, clasp and hinge function, and hallmark accuracy are verified piece by piece.
  4. Ultrasonic cleaning and packing. Pieces are cleaned, photographed against your PO number and packed in individual poly bags inside export cartons.

Continue browsing wholesale collections

Every collection below is stocked and priced for trade buyers — MOQ from 10 pcs, tiered pricing from 50 pcs, and OEM development on request.

Loose Moissanite Stones 10 designs · Loose moissanite at wholesale: calibrated melee and large singles, 9.25 Mohs, from 1.0 mm to 15… Loose Lab Grown Diamond Stones, Calibrated by Shape 14 designs · Loose lab grown diamonds at wholesale: CVD and HPHT, 0.01 ct to 5 ct and beyond, D to J colour… Loose Lab Grown Gemstones 46 designs · Calibrated loose lab grown emerald in every commercial shape, sold in matched parcels with IGI… Colored Gemstones 42 designs · Colored gemstones at wholesale: lab grown emerald, ruby, sapphire, paraiba and padparadscha, pl… Moissanite Supplier & Manufacturer 210 designs · A direct moissanite manufacturer supplying loose stones and finished jewelry to importers, bran… Lab Grown Diamond Supplier 67 designs · CVD and HPHT lab grown diamond supply with IGI certification, parcel matching and traceable doc… Moissanite Jewelry 294 designs · Moissanite jewelry manufactured in Wuzhou with D–F colour with VVS clarity as standard, GRA cer… Lab Grown Diamond Jewelry 67 designs · Lab Grown Diamond jewelry manufactured in Wuzhou with D–G colour with VS–VVS clarity as standar… All Products 467 designs · The full Holycome catalogue: 363 wholesale jewelry designs in moissanite, lab grown diamond and… Rings 273 designs · 245 ready rings designs for trade buyers — factory-direct pricing, MOQ from 10 pcs, IGI & GRA c…

Questions about Loose Lab Grown Diamonds Wholesale

What is the minimum order quantity for loose lab grown diamonds wholesale?

Standard MOQ is 10 pieces per design, and mixed-design wholesale lots start at 50 pieces across the range. For 363 ready designs you can combine styles in a single order to reach the next price tier.

Are the stones certified?

Every parcel can ship with GRA certification. Stones are graded before setting, and each certificate is matched to the stone with a grading sheet and photographs so your buyer can verify it independently.

Can I mix metals and stone grades in one order?

Yes. You can mix 925 sterling silver, 10K, 14K and 18K gold in the same production run, and specify D–H colour with VVS–SI clarity per line. We confirm every combination on a single approval sheet before production starts.

How long does production and delivery take?

Stock designs leave our Wuzhou workshop in 7–15 days. Custom or certified runs take 10–20 days depending on quantity and setting complexity, and express delivery by DHL, FedEx or UPS adds 3–7 days to Europe and North America.

Can you produce these to my own design?

Yes. Send a sketch, CAD file, reference photo or a physical sample and our CAD team returns a 3D rendering and quotation within 48 hours. OEM production starts from 30 pieces per design, including private-label engraving and packaging.

Get a factory quote in 12 hours

Send us your stone list or design files — we quote with real factory pricing.

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