14k White Gold Trilliant Tanzanite and Diamond Pendant 2.80 Carats14 karat white gold pendant set with one 2. 80 carats trilliant cut tanzanite, blue violet vivid color, SI1 clarity, cut grade excellent, measuring 9. 2 mm wide, 9. 2 mm long, 5. 8 mm deep; with excellent polish and excellent symmetry. The proportions of the tanzanite are as follows: total depth 63%, table width 48%. Cut by Steve Moriarty with a brilliant style pavillion and a step cut crown. This tanzanite was heated in our shop to enhance color.