Bidspirit auction | A Fine Art-Deco Style, 18K

A Fine Art-Deco Style, 18K White Gold . Diamond , Ruby and Sapphire Ring - Designed with an open-work crown composed of two, concentric, floating discs, set with old-cut diamonds. The discs topped by juxtaposed fine quality ruby and sapphire. All mounted on a thin band, with shoulders accented with old-cut diamonds. Total weight: 4.15 gr; inner diameter: 17 mm