Flowing Lines Cabochon Cut Emerald and Diamond Necklace Designed & Handmade by Kaufmann de Suisse in 18kt Yellow Gold and Platinum featuring 20 Oval Cabochon cut Columbian Emeralds weighing a total of 28.61cts and 90 Round Brililant cut F/VVS Quality Diamonds weighing a t total of 2.81cts