An 18 Karat Bicolor Gold, Carved Pink Tourmaline and Diamond Necklace, Trio, consisting of a pink tourmaline pendant measuring approximately 49.00 x 31.00 mm, one side carved depicting a scholar underneath a pine tree, the other of a dog and bird, and 14 round brilliant cut diamonds weighing approximately 0.23 carat total.Stamp: 18K TRIO. 48.95 dwts.