Pair of ladies' 14k yellow gold tanzanite stud pierced earrings with friction backs, with two blue violet vivid color, GIA Type I Clarity FLAWLESS TO VVS, round brilliant cut tanzanites. The tanzanites have a total weight of 2.53 carats, measure 6.5 mm wide by 6.5 mm long, and are 3 prong set. Outstanding brilliance with vivid color that approaches exceptional color. Tanzanites are color enhanced by heating.