Art Deco Colombian Emerald and Diamond Three-Stone Ring turquoise 80 carat with EGL certificate

80 carat with EGL certificate stating the diamond is H-I color/SI1 clarity

Engraved 1877-1927

With diamond accented shoulders to the engraved platinum band

the diamond surround adds to its richness

Vintage Art Deco ring set with an approximately 1

Art Deco Colombian Emerald and Diamond Three-Stone Ring turquoise 80 carat with EGL certificateArt Deco three stone engagement ring set with an approximately 1. 50 carat emerald cut emerald with AGL certificate stating the emerald is Colombian origin. Set with approximately 1. 20 carats of old mine cut diamonds, extending to the engraved platinum band. Circa 1920. This is a stunning Colombian emerald from the 1920's. The details of the knife edge platinum band are added delight. Diamond and gold mining has caused devastation in areas such as