An 18k white gold and sapphire cluster ring - image-1
An 18k white gold and sapphire cluster ring - image-2
An 18k white gold and sapphire cluster ring - image-1An 18k white gold and sapphire cluster ring - image-2

Lot 303 Dα

An 18k white gold and sapphire cluster ring

Auction 1116 - overview Cologne
15.11.2018, 16:00 - Jewellery
Estimate: 3.000 € - 4.000 €
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An 18k white gold and sapphire cluster ring

Set with a central oval sapphire in mixed star/step-cut (ca. 9.23 ct, ca. 12.10 x 10.70 x 8.30 mm) surrounded by 16 brilliant-cut diamonds (in total ca. 1.12 ct, K/L, vs-si). Bezel 1.7 x 1.2 cm. Ring size 54. Weight 7.1 g.

Certificate

With a gemstone assay report from the DSEF, Idar-Oberstein dated 06.07.2018 confirming the stone to be a natural sapphire with signs of heat treatment. Origin: Madagascar.