Diamond ring, Suzanne Belperron, circa 1945
Of geometric design, set with circular-cut diamonds, size 531/2, French assay mark for 18 carat gold (750°/00), gross weight approximately 10.21 grams.
Accompanied by a certificate from Olivier Baroin.
Cf.: Patricia Corbett, Ward Landrigan & Nico Landrigan, Jewelry by Suzanne Belperron, London, 2015, pg. 161 for a drawing of a similar ring.