The Rutilated Quartz Cabochon Ring from contemporary jewelry artist Liaung-Chung Yen is handmade from oxidized sterling silver and features a 16.71 Carat Rutilated Quartz Cabochon set in a tapered 22 Karat gold bezel. The flat band is 5 mm wide. One-of-a-kind. Ring Size 6.5. Born and raised in Taiwan, Yen's modern jewelry is heavily influenced by Chinese culture and art.