Unique Engagement ring set,Pear shaped moissanite ring rose gold, Opal and Marquise cut London blue Topaz wedding band, Promise ring for herUnique Engagement ring set,Pear shaped moissanite ring rose gold,Opal and Marquise cut London blue Topaz wedding band,Promise ring for her Moissanite boasting more fire, brilliance and luster than any gemstone on earth. The higher the refractive index of a gemstone, the more brilliance the jewel emits. Moissanite is known for its high refractive index of 2. 65, which is notably higher than diamond, sapphire, CZ and other gemstones are known to be very