A platinum diamond and natural Ceylon sapphire ring. - image-1
A platinum diamond and natural Ceylon sapphire ring. - image-2
A platinum diamond and natural Ceylon sapphire ring. - image-3
A platinum diamond and natural Ceylon sapphire ring. - image-4
A platinum diamond and natural Ceylon sapphire ring. - image-1A platinum diamond and natural Ceylon sapphire ring. - image-2A platinum diamond and natural Ceylon sapphire ring. - image-3A platinum diamond and natural Ceylon sapphire ring. - image-4

Lot 59 Dα

A platinum diamond and natural Ceylon sapphire ring.

Auction 1207 - overview Cologne
17.11.2022, 10:30 - Jewellery and Watches
Estimate: 6.000 € - 7.000 €
Result: 9.450 € (incl. premium)
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A platinum diamond and natural Ceylon sapphire ring.

Set with a cushion shaped Ceylon sapphire 10.97 ct (14.84 x 10.48 x 6.55 mm, NTE) in a mixed star/step cut. The tiered shoulders set with six small baguette-cut diamonds (in total ca. 0.35 ct, J/K, vs). Not hallmarked. Bezel 1.5 x 1.1 cm. Ring size 56. Weight 6.63 g.

Certificate

Gemstone Report no. 027244 of DSEF, Idar-Oberstein from 18.05.2017 confirming the transparent blue stone to be a natural sapphire. No indications of heat treatment (NTE). Origin: Sri Lanka.