13950 | EXTREMELY RARE 26.77 CTS COLOMBIAN EMERALD AND DIAMOND RING，WITH NO INDICATIONS OF CLARITY MODIFICATION，ACCOMPANIED BY GRS REPORT，GUBELIN REPORT，AND SSEF REPORT WITH SPECIAL COMMENT，BY HARRY WINSTON
Author: --
Size: --
Signed and dated: --
Estimate:
Final Price: RMB 7,000,000
