Lab-grown
Wholesale lab-grown diamonds for the jewelry trade
Melee, parcels, pairs and certified stones in repeatable specs, priced for businesses that buy again. One trade desk for everything from 0.01 ct to 30 ct.
Trade only. We supply jewellers, wholesalers, manufacturers and brands. Please don't enquire for single items under US$2,000.
What trade accounts buy
Most accounts combine two or three of these in a single order.
Calibrated melee
Rounds and fancy shapes sorted by sieve or millimetre, in agreed colour and clarity bands, packed by size for setting.
Certified centre stones
IGI graded stones from 0.50 ct, bought singly or as a spec you reorder monthly.
Pairs and layouts
Pairs for studs and drops, graduated layouts for tennis bracelets, rivières and eternity bands.
Fancy colour parcels
Pink, yellow, blue and green melee and small stones matched for hue and intensity.
Big and statement stones
3 ct to 30 ct for high jewelry and bridal, with video before you commit.
Cut to order
Specific shapes, ratios or sizes grown and cut to your drawing when stock doesn't fit.
Melee and parcels that set without surprises
Inconsistent melee costs setters time and costs you remakes. Our parcels are sorted so a paper of stones behaves like one stone.
- Sieve or millimetre calibration, with tolerance agreed before we pack.
- Colour and clarity bands that match across reorders, e.g. DEF VVS–VS or GH VS–SI.
- Sample stones checked and filmed on request before the full parcel ships.
- Labelled papers by size and quantity, ready for your stock system.
Common wholesale specifications
Starting points buyers ask for most. We quote any combination.
| Goods | Size range | Typical grades | Sold by |
|---|---|---|---|
| Round melee | 0.8 – 3.0 mm | DEF / GH, VVS–VS | Per carat, by sieve |
| Fancy-shape melee | 1.5 – 4.0 mm | DEF / GH, VS | Per carat, by mm size |
| Small stones | 0.10 – 0.49 ct | D–H, VVS–SI1 | Per carat or per stone |
| Certified stones | 0.50 – 3 ct | D–H, VVS–VS2, IGI | Per stone |
| Big stones | 3 ct + | D–G, VVS–VS, IGI | Per stone |
| Fancy colour | Melee to 20 ct + | Fancy Light – Vivid | Per carat or per stone |
Opening a trade account
There is no application form. Your first order opens the account.
Introduce your business
Company, country and what you make or sell. A website or trade registration helps.
Send a first requirement
A spec, a parcel or a single stone. We reply with a shortlist and trade prices.
First order
Pro-forma invoice, bank transfer, insured delivery with full paperwork.
Repeat supply
We keep your specs on file, so reorders are one message. Terms improve with history.
Wholesale questions
Short answers to what buyers ask before their first order.
Not covered here? Ask on WhatsApp or send an enquiry.
Who can open a trade account?
Any registered jewelry business: retailers, wholesalers, manufacturers, online brands and designers. We ask for your company name and country with the first enquiry, and may ask for a business registration or tax number before invoicing.
What is the minimum order?
US$2,000 per order. There is no minimum quantity within that, so a parcel of melee, a few centre stones or a single big stone all qualify.
How are wholesale prices set?
Per carat for melee and parcels, per stone for graded goods. Price depends on shape, size, colour, clarity, lab and quantity. Repeat accounts and larger volumes are quoted accordingly.
Do you supply calibrated melee?
Yes. Round and fancy-shape melee calibrated by sieve or millimetre size, in agreed colour and clarity ranges, packed by size in labelled parcels.
Can you hold stones for us?
Short holds are possible on stock goods while you confirm with your customer. For ongoing programmes we can reserve supply against a forecast.
Do you offer memo or consignment?
Memo can be discussed with established trade accounts after a history of paid orders. First orders are invoiced and paid by bank transfer.
What documents come with a shipment?
Commercial invoice, packing list, original grading reports for graded stones, and any declarations your customs authority needs. Lab-grown goods are described as laboratory-grown throughout.
How long does a wholesale order take?
Stock goods usually ship within a few business days of payment. Made-to-order parcels and grading add time; we confirm a date before you pay.
Ask for trade pricing
Tell us what you buy and in what volume. We reply with pricing and availability within one business day.
- You send the spec. Shape, size, colour, clarity, quantity, or a design brief.
- We shortlist. Matching stones or a costed proposal, with media and reports.
- You confirm. Invoice, payment, then insured delivery to your door.
Trade only. We supply jewellers, wholesalers, manufacturers and brands. Please don't enquire for single items under US$2,000.
