Bright Blue natural Zircon(.48ct,VS, Cambodia) hand set in solid 925 sterling silver wrapped in generous layers of 14K Rose Gold. Zircon has often been confused with Cubic Zirconia. Natural Zircon is the oldest known gemstone with amazing fire 🔥. So much dispersion that it's been confused with diamond. Where diamonds are singularly refractive, Zircon is doubly refractive. Diamonds are actually common, were Zircon is actually rare.