Here is a set of 1.00Ct Dangling Tanzanite and Diamond Earrings in Sterling. The two triangular cut Tanzanites are accented with 10 Round Diamonds that have a grand total of approximately 1.00ct. Tanzanite is the December birthstone. This set of 1.00ct Tanzanite and Diamond Earrings can be yours for $150 Buy Now or make your best offer.