Art Deco Ring 3.65 Cts Diamonds on Gold and Platinum bague tank diamants ancien 18kt rose gold marquise ring

18kt rose gold marquise ring (hallmark: horse's head) set with garnets mounted on paillon

and 8x8 old-cut diamonds (total estimated weight approx

Bague cible ronde en or blanc 18Kt et platine (poinçon : hibou et mascaron) sertie en son centre d'un diamant taille ancienne pesant 1

It comes mainly from the Mediterranean Sea

set in its center with a sapphire weighing approx

Art Deco Ring 3.65 Cts Diamonds on Gold and Platinum bague tank diamants ancien 18kt rose gold marquise ringRing in 18Kt white gold and platinum (hallmarks: eagle and dog) set in its center with an old cut diamond, weighing approx. 0. 90 Ct (estimated color J, estimated clarity VS), shouldered on each side by two old cut diamonds whose total weight is estimated at approx. 1. 75 Cts (estimated color H to J, estimated clarity VS to SI), in a surround of brilliant cut diamonds, whose total weight is estimated at approx. 1. 00 Ct. French work, circa 1935, Art