Ring with a 1.30-carat pear-shaped Colombian emerald and diamonds émeraude colombie colombienne surrounded by rose-cut and old-cut

surrounded by rose-cut and old-cut diamonds with a total estimated weight of approximately 0

slight cloudiness in the diamonds

A rare and iconic ball ring by Dinh Van

Art Deco work

Bague marquise en or rose 18kt (poinçon: tête de cheval)

Ring with a 1.30-carat pear-shaped Colombian emerald and diamonds émeraude colombie colombienne surrounded by rose-cut and old-cut18kt yellow gold teardrop ring (hallmark: owl), featuring a deep green Colombian emerald in the center, pear shaped and weighing approximately 1. 30 carats, surrounded by brilliant cut diamonds with a total estimated weight of approximately 0. 75 carats (estimated color H, estimated clarity VS to SI). Emerald certified as natural and of Colombian origin (Carat Gem Lab Paris certificate) with minor impregnation noted. Signature on the frame not