circa 1915
An early Art Deco platinum ring is centered with a natural blue sapphire (8.7 x 6 x 2.9 mm, approximately 1.33 ct) set in a scalloped openwork frame embellished with old single and rose cut diamonds. Estimated total diamond weight 0.50 ct.
Sapphire and diamond top measures 18 x 15 mm (3/4 x 5/8 in.)
Ring size 6.5 (17 mm) sizable
