6.9 Cwt. Mint Green Emerald Cut Moissanite Solitaire

6.9 Cwt. Mint Green Emerald Cut Moissanite Solitaire. This stone measures 11.9 x 9.8 mm. With a refractive index of 2.65-2.69, this Moissanite exhibits more brilliance than a natural diamond thanks to a dispersion that is 2.4 times higher than a natural diamond. With a 9.25 Mohs measurement of hardness this Moissanite will test positive for a diamond on almost any diamond tester.