Pair of ladies' 14k white gold tanzanite stud pierced earrings with friction backs, with two blue violet vivid color, GIA Type I Clarity VS, antique cushion tanzanites. The tanzanites have a total weight of 2.76 carats, measure 6 mm wide by 6 mm long, and are 4 prong set. Tanzanites are color enhanced by the typical heating.