Buy it here →Pair of ladies’ 14k white gold tanzanite stud pierced earrings with friction backs, with two blue violet exceptional (30%/70%) more violet color, GIA Type I Clarity VS1, round brilliant cut tanzanites. The tanzanites have a total weight of 2.85 carats, measure 7.5 mm wide by 7.5 mm long, and are 4 prong set.