Vintage Solitaire Diamond Ring Jewellery & Gold Hemswell Antique A fine vintage solitaire diamond ring Vintage 0.10ct Diamond Solitaire Ring, c.1963 Farringdons Jewellery Antique 2.01ct Old Mine Cut Diamond Solitaire 14kt Ring Cynthia. A timeless vintage solitaire ring set with a striking old brilliant cut white diamond. The central diamond measures approximately 6mm, estimated at 0. 75 carat, with colour graded between GI and clarity SI. The diamond is held in an eight claw setting measuring 6. 5mm, with an overall depth of 5. 5mm. Each shoulder is set with three small accent diamonds. 18 carat white gold (tested), this ring dates to approximately the 1930s. Hallmarks are not required for jewellery from this period. Ring size: M (complimentary resizing available) Total weight: 2. 7 grams Condition: Very good vintage condition A classic and elegant piece, perfect for an engagement ring or a special vintage jewellery addition.