Boucheron Cocktail Ring Sapphire Diamond Yellow Gold bijou moderne rubis diamant Finger size: 57 1/2 (diameter

Finger size: 57 1/2 (diameter 18

Poids total des diamants estimé pour environ 8

pureté estimée VS à SI) en serti clos

Mouvement Jaeger-LeCoultre mécanique à remontage manuel

Le diamant est à ce jour le matériau connu le plus dur

Boucheron Cocktail Ring Sapphire Diamond Yellow Gold bijou moderne rubis diamant Finger size: 57 1/2 (diameterCocktail ring in 18K yellow gold and platinum (hallmark: eagle head), set with an intense blue sapphire, unheated, weighing approx. 0. 60Ct, in a setting of brilliant cut diamonds weighing a total of approx. 0. 50Ct, and sapphires weighing a total of approx. 0. 40Ct, in a setting of gold ropes. Central sapphire accompanied by its Carat Gem Lab certificate, specifying natural Siamese sapphire without thermal modifications. Work circa 1955 1960 by