Alexandrite and Diamond Ring | 天然「斯里蘭卡」未經處理亞歷山大變色石 配 鑽石 戒指 (亞歷山大變色石重約 5.75克拉)

Set with an oval alexandrite weighing approximately 5.75 carats in a closed back diamond setting, decorated with rose- and brilliant-cut diamonds, mounted in 18 karat white gold, size 6½.

Accompanied by Gübelin report no. 25111200, dated 28 November 2025, stating that the alexandrite is with no indications of treatment.

Further accompanied by a gemmological report.