D Color VVS1, Excellent Cut Moissanite Stone Loose Diamond Gemstone with GRA certificate For Jewelry Making. Stone Weight: 4mm-0.3ct, 5mm-0.5ct,6mm-0.8ct, 6.5mm-1.0ct,7mm 1.2ct, 8mm 2ct ✔Certificate: Every Moissanite has individual number on it and come with same number certificate What is Moissanite Harder than emerald, ruby, or sapphire and more brilliant than diamond, moissanite is a gemstone unlike any other. Discovered in a meteorite crater and re-created by the innovators, this stunning stone is known worldwide as The World’s Most Brilliant Gem. With this gem’s hardness second only to diamond, it’s extremely resistant to scratching, abrasion, breaking, or chipping. Eco-friendly, conflict-free, and affordable, moissanite is truly the brilliant alternative to a diamond. Product Features: 1.Moissanite can be used as a raw material for engagement ring, a pair of stud earrings and a necklace. 2.Moissanite is durable, tough and extremely resistant to scratching and abrasion. With a hardness of 9.25, moissanite is harder than all other gemstones except diamond. 3.Moissanite does undergo a temporary color change when exposed to extreme temperature from a jeweler's torch during jewelry repair, but with proper bench techniques there will be no lasting damage, and the stone will return to its normal color once it cools.