Pair of ladies' 14k white gold tanzanite stud pierced earrings with friction backs, with two blue violet vivid color, 10X LOUPE CLEAN, square cushion tanzanites. The tanzanites have a total weight of 3.04 carats, measure 6.5 mm wide by 6.5 mm long, and are 4 prong set. Tanzanites are enhanced by heating.