Wholesale Moissanite & Lab Grown Diamond Jewelry

Holycome manufactures moissanite and lab grown diamond jewelry for brands, wholesalers and online retailers in more than 100 countries. Everything you see here is produced in our own factory in Wuzhou, Guangxi — wax injection, casting, stone setting, polishing and plating all happen under one roof.

We work with 925 sterling silver, 10K / 14K / 18K solid gold and brass with heavy gold plating. Every stone is GRA or IGS certified, and every order passes a full inspection before packing. Because there is no trading layer between you and the bench, pricing stays factory-direct and tooling changes are handled in days rather than weeks.