A FINE COLUMBIAN EMERALD AND DIAMOND RING

Details
A FINE COLUMBIAN EMERALD AND DIAMOND RING
Centering on a rectangular-cut emerald weighing approximately 11.67 cts. within an undulating baguette-cut diamond border, mounted in platinum--size 4
No. 13077
With certificate CS 32299 from the American Gemological Laboratories stating that based on available gemological information, it is the opinion of the Laboratory that the origin of this material would be classified as Colombia. It is the opinion of the Laboratory that this material exhibits evidence of moderate clarity enhancement (oil type treatment).