"Edwardian Engagement Ring, 1.10 Carats Old Mine Cut Diamond, On Rose Gold And Platinum"
18K rose gold and platinum solitaire ring (hallmarked with a horse's head), set in its center with an old mine cut diamond weighing approximately 1.10 carats (estimated color H, estimated clarity SI1), flanked by rose-cut diamonds with a total estimated weight of 0.10 carats. French work from the late 19th/early 20th century. Gross weight: 3.67 g. Ring size: 56 (diameter 17.75 / US 7.50). Height: 0.70 cm. Condition: very slight micro-scratches on the gold and platinum parts, slight abrasion of the rose-cut diamonds, see photos. 
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