Solitaire ring in white gold, platinum, and diamond

Solitaire ring in 18kt white gold and platinum (eagle and dog head hallmark) set in its center with a brilliant-cut diamond, weighing approximately 0.30 Ct (estimated color H, estimated clarity VS). French work, Art Deco, circa 1930. Gross weight: 3.00 g Finger size: 56 (diameter 17.75 / US 7.50) Height: 0.80cm Condition: very light micro scratches and oxidation on the gold and platinum parts, see photos. Fall for our diamond solitaire to declare your love, the ultimate engagement ring! All our engagement rings.