Pair of ladies' 14k white gold tanzanite stud pierced earrings with friction backs, with two blue violet vivid color, GIA Type I Clarity VS, trilliant cut tanzanites. The tanzanites have a total weight of 1.66 carats, measure 5.8 mm wide by 5.8 mm long, and are 3 prong set. Tanzanites are enhanced by the typical heating.