细节
AN EMERALD AND DIAMOND RING
Set with a rectangular-shaped emerald weighing 4.12 carats, flanked by baguette-cut diamonds, mounted in 18k white gold, ring size 5½
Accompanied by report no. 57319 dated 10 September 2010 from the SSEF Swiss Gemmological Institute stating that the 4.12 carat emerald is of Colombia origin, with no indications of clarity modification
Also accompanied by report no. CS 35269 dated 18 December 2001 from the American Gemological Laboratories stating that based on available gemological information, it is the opinion of the Laboratory that the emerald weighing 4.12 carat is natural, the origin of this material would be classified as Colombia, clarity enhancement: none