Zultanite Necklace 7.3 ct Color-Change Briolette

Zultanite, also known as csarite or by it's mineral name diaspore, is an incredibly rare gem stone that has color changing properties unlike anything I've seen. The more colors it turns, the higher grade. The other color factor in grading is whether it can dsplay many colors at one, called "fire." This stone is extraordinary. About 5 carats in a 65 facet briolette cut that lets at least 7 colors shine through. Chain and diamond studded setting are sterling plated heavily with platinum.