B2B sourcing coordination from China

Source lab-grown diamonds with fewer unknowns.

Tell us the stone or finished piece you need. We coordinate current availability, item-level specifications, visual review, certification details, pricing, lead time and shipping options before you confirm.

Availability, certification, price and delivery terms are confirmed per inquiry.

Two loose faceted stones photographed on a light background
Specification first. Confirmation second.
01 Brief first

Shape, carat, grade, quantity, destination and timing define the search.

02 Item-level review

Review the actual specification, visual material and report details that apply.

03 Terms in writing

Price validity, lead time, shipping route and payment terms belong in the quote.

Sourcing scope

Start with the requirement, not a stock counter.

Product pages can show possibilities. A useful sourcing answer must match the exact brief and the date of the request.

A

Loose stones

HPHT or CVD, common and fancy shapes, single stones or a defined assortment.

Review the gallery
B

Calibrated and matching

Share size tolerances, total quantity, matching priorities and intended use.

Send specifications
Heart-shaped loose stone held in tweezers
C

Custom jewelry

Discuss stone sourcing, CAD, metal, sample review, production and shipping as one brief.

Explore custom work

Review standard

Know what you are reviewing before you decide.

We do not use one blanket certification or inventory claim for every item. The applicable report, visual evidence and commercial terms must be confirmed at item level.

  1. 01

    Specification

    Stone or item details matched back to the buyer brief.

  2. 02

    Visual review

    Photos or video of the relevant item when available.

  3. 03

    Report details

    Issuing lab and report information only where they actually apply.

  4. 04

    Commercial terms

    Currency, quote validity, payment, lead time and logistics stated together.

Working process

A short path from brief to decision.

  1. 01

    Share the brief

    Send target specifications, quantity, destination, timing and context.

  2. 02

    Review matches

    Compare available options against the priorities in your brief.

  3. 03

    Verify the item

    Check the relevant visual material, report details and written quote.

  4. 04

    Confirm the order

    Proceed only after payment, lead time and logistics are agreed in writing.

Buyer brief

What are you trying to source?

A precise brief gets a more useful answer. If the form cannot be delivered, use the direct email or WhatsApp option shown beside it.

Buyer notes

Questions worth asking before you buy.

Practical details

Frequently asked questions.

Can you confirm current availability before payment?

Yes. Current availability and item details should be reconfirmed for the date of the quote before any order proceeds.

Are all stones supplied with the same laboratory report?

No blanket assumption should be made. The issuing lab and report details are confirmed for the specific item where applicable.

What information makes a quote more useful?

Include shape, carat or size range, color and clarity priorities, quantity, destination, target date and budget context if available.

How are shipping, duties and delivery time handled?

The proposed carrier, shipping terms, estimated timing and responsibility for destination duties should be stated in the written quote.