Oval White Moissanite Gemstones Wholesale D-E-F Diamond Substitute Loose Flawless Moissanite for Vintage Rings from China Manufacturer
Moissanite loose gemstones provides a wide range of loose Stones shapes including heart, cushion, octagon, marquise, square, oval, pear, radiant, round, trillion.The hardness rating of a moissanite is just beneath that of a diamond at 9.25. The hardness of a diamond is 10. The luster and brilliance of moissanite occasionally exceeds that of a diamond. Moissanite show more light than diamonds, creating a superior sparkle, because moissanite has a 2.65 to 2.69 Refractive Index (RI), making Moissanite much more brilliant than diamonds. Moissanite has a property known as double refraction. When a ray of light passes through the gemstone it is slowed, bent and split in two. Double refraction play very important role for sparkle and brilliance. How to see double refraction for moissanite? Moissanite is cut so that this direction of single refraction is though the table. This means that the doubling is not apparent when the stone is viewed though the table (top of the stone). Moissanite must be viewed at 10x magnification (jewelers loupe) through any other crown facet to see the doubling. All of them can pass diamond tester. Below is oval cut white moissanite loose stone as for your reference. Looking for a diamond substitute for your engagement ring? White Moissanite is your best choice!
oval white moissanite
oval vivi blue moissanite
Color: White, Green, vivi blue
Size(mm): 3x5 4x6 5x7 6x8 7x9 8x10 9x11 10x12
***Carats are the traditional measuring unit of a gemstone’s weight. Moissanite weighs approximately 10% less than a diamond of the same diameter. When describing our moissanite gems, we use a Diamond Equivalent Weight (DEW) to give customers a comparative estimate of gemstone size.
What you need to know about moissanite:
Moissanite is actually more brilliant than a diamond, because its higher “refractive index” (Diamond’s is 2.42, whereas Moissanite’s is 2.65) and moissanite has a higher dispersion than a diamond. That's why your moissanite will look like a firework next to a diamond.
Moissanite stays super sparkly for its whole life, due to its superior hardness and great refractive index. So you never have to worry about it's beoming dull, losing its brilliance, or getting foggy. Like a diamond, it can keep fire, beautiful and brilliant forever !
Moissanite is a very hard gem, but not quite as hard as diamond. On the Mohs Scale of Hardness, moissanite is rated as a 9.25. It's great higher than any gemstone used in jewelry besides diamonds( diamond is 10 score , the hardest known mineral in the world). The harder a material, the more difficult it is to scratch.
Moissanite is a fraction of the cost of a diamond. Also, while a diamond’s price varies based on cut, clarity, and other individual characteristics, moissanite varies only with type and size. Moissanite is a great option for couples on a budget, those looking for a man-made option for sustainable reasons, or those who simply do not feel the need to spend a lot on a ring.