STUNNING 18K 5.63 TANZANITE & DIAMOND NECKLACE: 5.63 CT tanzanite is set within tiered diamond bezels to create this pendant suspended from a 17'' semi-flexible stylized diamond ribbon necklace. 9.12 CTW round brilliant cut diamonds create the tiered bezels and the necklace, range in clarity from SI2 to I2 and color G-I. Weight 28.68 grams. Sold with appraisal from American International Gemologists for $41,940. Est. $15000/40000**