Oval yellow sapphire and diamond yellow gold and black

Oval yellow sapphire and diamond yellow gold and black enamel jewelry set comprising a cm 41 circa necklace and cm2.4 circa earrings, with a similar ring size 10/50, diamonds in all ct. 4.50 circa and yellow sapphires in all ct. 9.50 circa, in all g 112.07 circa. Necklace and earrings marked 1705 AL.

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Demi-parure in oro giallo, diamanti per complessivi ct. 4,50 circa e zaffiri gialli per complessivi ct. 9,50 circa composta da collier di cm 41 circa, orecchini di cm 2,4 circa ed anello simile misura 10/50, tutto rifinito in smalto nero, complessivi g 112,07 circa. Collana e orecchini marcati 1705 AL.