Full order item. This ring was commissioned from COLORS, who has appeared on NHK's "Sekai wa Hoshii Mono ni Afureteru" (Sekahoshi) and the "World's Gems" program, and also organizes the Kofu Gem Market. New, unused. Spinel & Sapphire Ring K18 Champagne Gold Spinel 0.79ct Sapphire 0.15ct Size: 17 No returns.