About HOLYCOME
A manufacturer you can talk to directly
HOLYCOME is the export brand of Wuzhou HengliLai Jewelry Co., Ltd. — a jewelry manufacturer founded in 2008 in Wuzhou, Guangxi, China. We cut, set and finish in our own facility, so you work with the people who actually make your jewelry.
What we do
Loose stones, finished jewelry and OEM
Our product range covers the full chain — from loose moissanite and lab grown gemstones through to finished rings, earrings, necklaces and bracelets. We also run OEM and ODM programs for brands and wholesalers who bring their own designs.
- Loose moissanite & lab grown gemstones, including custom cuts and colours
- Finished fine jewelry in 925 silver, 10K/14K/18K gold and platinum
- OEM / ODM from sketches, CAD files or reference samples
- In-house QC on every batch before packing

Our people & facility
Built on craft, not on reselling
Over 100 people work across stone selection, cutting, casting, setting, polishing, quality control and export. That vertical setup is why we can hold tolerances, keep colours consistent between batches and quote realistic lead times.








Trust
Certificates & quality assurance
Stones and finished pieces can be supplied with third-party grading reports and material test certificates.








Video
How a piece is made
From rough selection and cutting through to setting, polishing and the final hardness check — this is the process behind every HOLYCOME order.
Who we are
HOLYCOME is a fine jewelry brand specializing in lab-grown diamonds, gemstones, and custom-made jewelry. Backed by experienced jewelry manufacturing and craftsmanship, we create each piece with careful attention to stone selection, design, setting, and finishing.
From timeless essentials to one-of-a-kind custom designs, our goal is simple: to make beautifully crafted fine jewelry more personal, responsible, and accessible.
A More Thoughtful Approach to Fine Jewelry
HOLYCOME believes fine jewelry should be beautiful in both design and intention. By choosing lab-grown diamonds and gemstones and crafting many of our pieces to order, we aim to offer a more responsible approach to modern fine jewelry.
WHAT OUR PARTNERS SAY
The People Behind HOLYCOME
Charles Lam
CEO & Founder
Jiehui Luo
Production Manager
Amy Shi
Support Manager