Art Deco Platinum Diamond Ring, featuring one prong set old European cut diamond weighing approx. 0.75 carat, J-L color, SI2 clarity, further adorned with 14 round faceted diamonds weighing a total of approx. 0.70 carat. Platinum tested. Measuring approx. US size 6 3/4, 7/16" across widest point, 2.6 dwt. Provenance: From a New Collection. Keywords: Antique Jewelry, Fashion, Accessories, Art Deco Period, Engagement ring, Precious metals