Antique ring in 18K (750‰) yellow gold and platinum (850°/oo), the oval top centred with an old-cut cushion diamond calibrating approximately 0.65 ct in a surround of old-cut diamonds together calibrating approximately 1.60 ct. Scratches and slight accidents Tête de Cheval" hallmark, early 1900, traces of engraving in the ring TDD 53 - Gross weight: 5.3 g