14K White Gold Round Tanzanite Stud Earrings 2.15 CaratsPair of ladies' 14k white gold tanzanite stud pierced earrings with friction backs, with two blue violet vivid (50% 50%) color, GIA Type I Clarity VS1, round brilliant cut tanzanites. The tanzanites have a total weight of 2. 15 carats, the tanzanites measure 6mm and 6. 2 mm, and are 4 prong set. Tanzanites are color enhanced by heating. Fine colors but not a perfect match in size or color so we have discounted an extra $100 on this pair. Close enough