646
31.11克拉「斯里蘭卡」天然藍寶石戒指
One octagonal step-cut sapphire, 31.11 carats18K white gold附瑞士GRS及泰國AIGS證書
- One octagonal step-cut sapphire, 31.11 carats
- 18K white gold
- Ring size 6
GRS Report: Sri Lanka, with gemological evidence of heat treatment
AIGS Report: Sri Lanka, with gemological evidence of heat treatment
附瑞士GRS及泰國AIGS證書
- 18K white gold
- Ring size 6
GRS Report: Sri Lanka, with gemological evidence of heat treatment
AIGS Report: Sri Lanka, with gemological evidence of heat treatment
附瑞士GRS及泰國AIGS證書