Art Deco Colombian Emerald and Diamond Three-Stone Ring carat.58 09 carat old European cut

09 carat old European cut diamond with J color and VS1 clarity

The two bullet cut accent diamonds and hand engraved wheat pattern make this a great deco find

Circa 1916

77 carat old European cut diamond with G-H color and VS2 clarity

Vintage Tiffany & Co

Art Deco Colombian Emerald and Diamond Three-Stone Ring carat.58 09 carat old European cutArt 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