Lab-Grown Diamond Jewelry in Bangkok

CosmoGen Diamonds makes rings, earrings, pendants, necklaces and bracelets with lab-grown diamonds, set in 14K white and yellow gold and in sterling silver. A lab-grown diamond is a real diamond: the same carbon crystal, hardness and fire as a mined stone, grown in a laboratory instead of dug from the ground, so the same budget buys a larger, cleaner stone.

Every piece comes in a gift box with a CosmoGen certificate of authenticity that you can check online by its code. Visit our store at Fashion Island, Bangkok, or order online: delivery is free within Thailand, and we ship to 28 countries.