563
2.80克拉「巴西」亞歷山大變色石配鑽石戒指, 亞歷山大變色石未經加工處理
One oval alexandrite chrysoberyl, 2.80 caratsFlanked by two heart-shaped diamonds and brilliant-cut diamonds in the surround, totalling approximately 1.00 caratPlatinum附 瑞士Gübelin 證書