An 18k white gold and diamond marquise ring with a Burmese ruby - image-1
An 18k white gold and diamond marquise ring with a Burmese ruby - image-2
An 18k white gold and diamond marquise ring with a Burmese ruby - image-3
An 18k white gold and diamond marquise ring with a Burmese ruby - image-4
An 18k white gold and diamond marquise ring with a Burmese ruby - image-5
An 18k white gold and diamond marquise ring with a Burmese ruby - image-1An 18k white gold and diamond marquise ring with a Burmese ruby - image-2An 18k white gold and diamond marquise ring with a Burmese ruby - image-3An 18k white gold and diamond marquise ring with a Burmese ruby - image-4An 18k white gold and diamond marquise ring with a Burmese ruby - image-5

Lot 39 Dα

An 18k white gold and diamond marquise ring with a Burmese ruby

Auction 1151 - overview Cologne
28.05.2020, 17:00 - Jewellery & Boxes
Estimate: 3.500 € - 4.000 €
Result: 4.375 € (incl. premium)
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An 18k white gold and diamond marquise ring with a Burmese ruby

The elongated bezel set with a navette-cut natural ruby (2.64 ct, 13.05 x 6.43 x 3.20 mm) surrounded by 16 baguette-cut diamonds (in total 4.13 ct, H/I, vs). Hallmarks: Paris guarantee for gold, weight of diamonds. Bezel 2.9 x 1.3 cm. Ring size 53. Weight 6.24 g.
Paris, circa 1920.

Certificate

Gemstone assay report by the DSEF, Idar-Oberstein, no. 029502 dated 26.06.2019 confirms the stone to be a natural corundum of the ruby variety, NTE, origin: Burma (Myanmar).