A Collection of White Gold Tanzanite, Alexandrite and Diamond Rings, containing an 18 karat white gold ring consisting of one oval mixed cut tanzanite measuring approximately 9.62 x 7.89 x 4.72 mm and 36 round brilliant and four pear brilliant cut diamonds weighing approximately 0.85 carat total, and a 14 karat white gold ring consisting of two oval mixed cut alexandrite measuring approximately 5.18 x 3.44 x 2.61 mm and 21 round brilliant cut diamonds weighing approximately 0.21 carat total.Stamp: K18 D0.85. 6.70 dwts.