An Art Deco Diamond & Black Onyx Toi et Moi Ring in Platinum

c. 1920s, platinum Toi et Moi ring featuring a triangular cut diamond weighing approx. 0.70 ct with an average color grade of I - J and an average clarity grade of VS prong set next to a triangular cut faceted black onyx prong set with baguette diamonds on shoulders, sz 7.25, 3.5 grams

Stima:€580.23

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