Our Services
Every jewelry brand solves the same three problems.
We solved them forty years ago.
Sourcing. Certification. Manufacturing. Whether you already run a jewelry business or you're just starting to picture one — we build what happens behind the counter, so you can build what happens in front of it.
Nobody warns you what actually stands between an idea and a finished piece of jewelry.
Finding stones you can trust
Certified diamonds, at a price that still leaves room for margin.
Turning a sketch into a piece
Getting a design made without a six-month back-and-forth with a factory.
Giving customers a reason to believe you
Certification and consistency your customers can check for themselves.
We didn't read about these problems — we spent forty years solving them for our own counter. Now the same sourcing, grading, and manufacturing behind Serenity Diamonds™ is open to yours.
Ways to work with us, depending on where you're starting from.
Wholesale Lab-Grown Diamonds
Loose stones and finished settings, GIA-trained grading on every parcel.
Custom & Private-Label Production
In-house CAD design team. Silver, 9K, 14K, 18K gold, platinum.
Small-Batch & One-Off Orders
Testing an idea before you commit to volume? We're built for that too.
Certification You Can Pass On
Lab Diamonds are IGI-certified from 1 carat up. Natural Diamonds are certified from 0.20ct up — verifiable by your clients.
Lab-grown isn't a compromise. For a growing business, it's the better math.
-
70–90%
Lower cost of goods than mined diamonds, for identical fire and brilliance.
-
100%
Consistent quality and supply, every time.
-
0
Ethical questions to field at the counter.
Not a reseller. A family manufacturing business you can visit.
Serenity Diamonds™ is run by third-generation jewellers with over forty years in the trade. We're not a marketplace listing; we're a working manufacturing floor in Bangkok's Gems Tower.
Every partnership runs through the same GIA-trained grading and IGI certification process we use for our own retail collection.
No factory tour required before step three.
Consult
Tell us what you're trying to build — or still figuring out.
Design & Source
Our CAD team drafts the piece, or we match stones to your spec.
Sample
You see and hold the piece before committing to any volume.
Produce & Ship
Manufactured in Bangkok, shipped worldwide.
This works differently depending on what you already have.
The questions that usually come up first.
That's fine. Start wherever you're comfortable.
Message us on WhatsApp
Chat directly with the team — no form, no waiting for a callback.
Open WhatsApp →Call the team directly
For when you're ready to discuss a real project, sourcing, or manufacturing run.
Call +668 6363 4500 →Tell us a little about what you're building — we'll take it from there.
However you reach out, a real person on our team reads it — not a queue.
