Round Tanzanite Stud Earrings Weigh 1.89 CaratsThis is a beautiful pair of round brilliant cut Tanzanite earrings with blue violet vivid color. Set in 14kt white gold, these would look wonderful in any ear. Two blue violet vivid color, GIA Type I Clarity VS , round brilliant cut tanzanites. The tanzanites have a total weight of 1. 89 carats, measure 6 mm wide by 6 mm long, and are 3 prong set. Tanzanite is typically enhanced by heating. We understand that this is a big purchase. If you have any