Antique Art Deco Onyx and Diamond Ring 9k Gold Antique 1930s

Antique ring crafted in solid 9 carat gold with onyx and a natural diamond (approx. 0.10 ct).
Made circa 1930s, Art Deco era.

The round diamond is set in a refined circular mount, appearing to float at the centre of the black onyx and catching the light with crisp, lively sparkle. This interplay between shadow and brilliance is characteristic of 1930s design, where strong geometry met refined minimalism.

The head of the ring measures ca.: 12.9 x 12.9 mm.
US size: 4 1/4
Weight: 3.3 grams

Very good antique condition, with signs of time and use to be expected in an antique piece of jewelry. Please refer to the pictures and video as they are part of the description, and feel free to reach out with any questions.

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