"Platinum Ring 1930s Ceylon Sapphire Diamonds "
Platinum ring dating from the 1930s, with in its center a Ceylon sapphire of approximately 3.50 ct without treatment (Gem Paris certificate) highlighted by a double surround of 48 old-cut diamonds. Sapphire: 8.7x7.7 x 6.4 m Gem Paris certificate Plateau: 21.3 x 19 mm TDD: 54 Weight: 5.1 gr Dog head hallmark J 227 
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