Art Deco J.E. Caldwell Platinum Onyx & Diamond Ring DREICER & CO. This Antique Edwardian ring is

This Antique Edwardian ring is set with 3 old mine cut cushion diamonds within a navette shape with a rose cut diamond surround

74 carat old European-cut diamond with GIA certificate stating the diamond is K color/SI1 clarity

it hugs the finger comfortably

GCal Diamond and Jewelry Analysis Report #J351180084

Measurements: cluster is 13

Art Deco J.E. Caldwell Platinum Onyx & Diamond Ring DREICER & CO. This Antique Edwardian ring isArt Deco platinum ring by J. E. Caldwell, circa 1930, set with two half moon cut onyx within a double halo of old European cut diamonds. The openwork geometric design is finished with millegrain detailing along the edges. A striking example of J. E. Caldwells precision craftsmanship during the height of the Art Deco period. Details Item 8892 Two half moon onyx and single cut diamonds Platinum Front and center measures 6. 1mm tall, with a 1. 15 1. 7mm