Pair of ladies' 14k white gold tanzanite stud pierced earrings with friction backs, with two violet blue vivid color, GIA Type I Clarity FLAWLESS TO VVS, round brilliant cut tanzanites. The tanzanites have a total weight of 2.11 carats, measure 6 mm wide by 6 mm long, and are 4 prong set. The overall quality grades of these tanzanites are 886 and 902 out of 1000. These tanzanites have been color enhanced by heating.