Reach For the Stars! Glamorous! Hand Engraved. Polished Two-Tone 14k Yellow/White-Gold 1CT 6.50MM Round Very Good Faceted Moissanite Stone. Fifty Thousand years ago, a meteorite containing a unique secret landed in the Arizona desert. That secret was Moissanite. The essence of the stars is captured in these Moissanite stones. Moissanite has a fire, brilliance, and luster unlike other jewels. Moissanite is harder that any other jewel except diamond. Every Charles & Colvard Created Moissanite will come with a limited Lifetime warranty that they will maintain their brilliance and fire for the lifetime of the owner.