Origin Lab DiamondsZhejiang, China

lab grown melee diamond sieve sorting

Lab-Grown Melee Diamond Sieve Sorting

Prepare melee parcel RFQs with sieve range, millimeter size, color spread, clarity range, parcel weight, and packing notes.

Specification table

Details to clarify before quoting

Use this table as a starting point for a target list. Final availability depends on current inventory, certificate route, and order structure.

Sorting basis
Millimeter size, sieve tolerance, color spread, clarity range, and parcel weight
Production use
Pavé, halo, side-stone, watch, fashion jewelry, and repeat small-stone production
Repeat orders
Keep accepted size tolerance, spread, packing notes, and reorder history

Buying notes

  • Define acceptable tolerance before asking for price.
  • Bench usability matters more than a single ideal grade.
  • Repeat programs should keep a target file.

How to use this in an RFQ

Add these specification details to your product interest, monthly volume, destination market, certificate preference, target price, and delivery timing. A complete target list helps the sales desk return realistic options faster.

Send quote-ready specs

RFQ support

Send this specification with your target list.

We can use these details to check current availability, certificate options, QC evidence, and export documentation support.

Prefer WhatsApp?

Send a target list with product type, shape, size, grade, certificate preference, volume, destination, and target price. It is the fastest way to clarify a wholesale quote.

Open WhatsApp RFQ