1 4mm hpht monocrystalline diamonds ผลิตออนไลน์

3.0mm 3.2mm 3.4mm HPHT Monocrystalline Diamonds For Making Synthetic Diamond Cutting Tools HPHT Monocrystalline Diamonds Description Lab diamonds are real diamonds. Carbon is the main element of natural and ... อ่านเพิ่มเติม

1.4-1.6mm Low Grade HPHT Monocrystalline Diamonds For Making Lab Diamond Tools HPHT Monocrystalline Diamonds Description Lab diamonds are real diamonds. Carbon is the main element of natural and laboratory... อ่านเพิ่มเติม

Yellow 3.4mm Synthetic Single Crystal Hpht Diamonds For Industrial Applications Single Crystal Hpht Diamonds Description Lab diamonds are real diamonds. Carbon is the main element of natural and laboratory... อ่านเพิ่มเติม

Yellow Synthetic Monocrystalline Diamonds Made By High Temperature High Pressure Synthetic Monocrystalline Diamonds Description Lab diamonds are real diamonds. Carbon is the main element of natural and ... อ่านเพิ่มเติม