Lot 374. Attractive and rare ruby, onyx and diamond bracelet, Lacloche, circa 1925. Estimate 310,000 — 510,000 CHF . Photo: Sotheby's Of open work design, decorated with rose motifs set with cabochon rubies and onyx, and millegrain-set with circular-,...

An Art Deco An Art Deco onyx and diamond bracelet, circa 1930. Estimate £20,000 - 30,000 ( €27,000 - 41,000 ). Photo Bonhams. The highly articulated tapering strap of geometric design, pierced and set throughout with old brilliant, brilliant and baguette-cut...

A coral, onyx and diamond bracelet. Photo: Christie's Images Ltd 2013 Designed as a series of old European-cut diamond and onyx square-shaped links, alternating with calibré-cut cabochon coral and onyx spacers with old European-cut diamond detail, mounted...