Antique Belle Epoque Sapphire and Diamond Three Stone Crossover Ring

A stunning, early 20th century, sapphire and diamond ring. The central 0.88ct sapphire is flanked either side by an old mine-cut diamond, all entwinned within single cut and rose cut diamond crossover shoulders. Mounted in platinum upon 18ct yellow gold. Circa 1910.

• Sapphire: approx. 0.88 carats
• Principal diamonds (2): approx. 0.50 carat total
• Remaining diamonds: approx. 0.24 carat total
• Diamond colour: F/I
• Diamond clarity: VS/I
• Metals: Tests as platinum and 18ct gold
• Ring size: 57 & 18¼ (EU) / 8 (US) / P½ (UK)
• Gross weight: 3.60 grams