A Superb Vintage Art Deco Ruby Diamond Platinum Ring
Russian, circa 1930
The ring is crafted in platinum over 18K gold and centered with an oval old cut diamond
(5 x 4.5 x 2.9 mm, approximately 0.50 ct, H color, SI1 clarity) in milgrain platinum setting
framed by calibre cut synthetic rubies and old single cut diamonds.
Estimated total diamond weight – 1 carat
The ring is marked with early Soviet hallmarks for 950 platinum and 750 gold.
Size of the top 15 x 13.5 mm
Ring size 8.25