Vintage 18ct Yellow Gold Sapphire and Diamond Cluster Ring

An elegant 18ct yellow gold sapphire and diamond cluster ring, displaying the refined proportions and craftsmanship typical of mid-20th-century London jewellery.

At its centre sits a natural basaltic blue sapphire, weighing approximately 1.00 ct, its rich midnight tone beautifully complemented by a border of brilliant-cut and tapered baguette diamonds totalling around 0.70 ct. The diamonds, graded SI clarity, I colour, are set in platinum-topped white gold, enhancing their brightness and lending the piece its signature contrast of cool sparkle against warm gold.

The open under-gallery allows light to pass freely beneath the stones, emphasising the lively interplay between sapphire and diamond. A timeless design that blends statement presence with enduring sophistication.

Details:

• Date: c.1970s

• Origin: London, United Kingdom

• Metal: 18ct Yellow Gold (with white-gold setting)

• Gemstones: Natural Basaltic Sapphire (approx. 1.00 ct); Diamonds (approx. 0.70 ct total, SI I)

• Cluster Dimensions: 13 × 13 mm

• Ring Size: N (UK)

• Markings: Full British hallmarks

• Condition: Excellent vintage condition with minimal wear

A classic vintage sapphire cluster ring — bold, radiant, and unmistakably elegant, perfect for evening wear or refined daily style.