Art Deco Sapphire Ring 1.14 Carats and Baguette Diamond on Platinum bague mixte unisexe Did you know that the

Did you know that the use of black enamel in contrast with gold and diamonds is characteristic of the style of Napoleon III

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Cartier signature and numbering

Art Deco Sapphire Ring 1.14 Carats and Baguette Diamond on Platinum bague mixte unisexe Did you know that theArt Deco platinum ring (hallmark: dog), set in the center with an oval sapphire weighing 1. 14 carats (probable origin: Siam, unheated), surrounded by baguette cut and 8x8 diamonds, with a total estimated weight of approximately 0. 55 carats (estimated color H, estimated clarity VS). French work, Art Deco, circa 1925. Gross weight: 5. 99 g Pattern height: 1. 00 cm Pattern width: 2. 00 cm Ring size: 57 (diameter 18. 00 US 7. 75). Condition: very slight