A striking antique Art Deco ring in platinum, centred by an old mine-cut diamond and framed by ten diamond-set panels. Pierced geometric details separate the panels, while ruby accents at the cardinal points are paired with bullet-shaped onyx sections, creating a distinctive architectural composition. With its distinctive combination of diamonds, rubies and onyx, this ring would make an excellent choice for a unique antique engagement ring.

The Details

• Centre stone: Old mine-cut diamond, estimated 0.30 carats
• Remaining diamonds: Estimated total weight 0.49 carats
• Period: Circa 1920
• Metal: Platinum
• Accents: Two rubies and two bullet-shaped onyx sections
• Hallmark: Mascaron head mark to the outside of the shank
• Weight: 5.6g
• Ring size: M UK
• Condition: Commensurate with age, with small scuffs to one onyx; otherwise very good for a ring approximately 100 years old