If you haven't heard of Moissanite (aka gem-quality silicon carbide). Moissanite has a higher refractive index than a diamond so it has more sparkle and is brighter. It is more superior in terms of fire. Moissanite fire rating is double that of the diamond 0.104 to 0.044. Moissanite registers at 9.25 on the Mohs Scale of Hardness, diamond is a 10. It is ideal for heirloom quality jewelry as it is extremely resistant to scratching, chipping, and breaking.
Moonglade Classic Rainbow Topaz Sterling Silver Ring
It will have you turning heads with its Rainbow Topaz center stone, amethyst leafs, and those stones are surrounded by Clear CZ stones.