An unmounted step-cut natural Colombian emerald of 7.42 ct - image-1
An unmounted step-cut natural Colombian emerald of 7.42 ct - image-2
An unmounted step-cut natural Colombian emerald of 7.42 ct - image-3
An unmounted step-cut natural Colombian emerald of 7.42 ct - image-4
An unmounted step-cut natural Colombian emerald of 7.42 ct - image-5
An unmounted step-cut natural Colombian emerald of 7.42 ct - image-1An unmounted step-cut natural Colombian emerald of 7.42 ct - image-2An unmounted step-cut natural Colombian emerald of 7.42 ct - image-3An unmounted step-cut natural Colombian emerald of 7.42 ct - image-4An unmounted step-cut natural Colombian emerald of 7.42 ct - image-5

Lot 212 Dα

An unmounted step-cut natural Colombian emerald of 7.42 ct

Auction 1183 - overview Cologne
18.11.2021, 15:00 - Jewellery
Estimate: 4.000 € - 6.000 €
Result: 27.500 € (incl. premium)
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An unmounted step-cut natural Colombian emerald of 7.42 ct

Set with a step-cut natural emerald of 7.42 ct (12.76 x 11.41 x 7.09 mm, fine colour).
1920s.

Certificate

Gemstone Report No. 032565 dated 20.10.2021 of the DSEF (German Foundation for Gemstone Research), Idar-Oberstein. Confirming that it is a natural emerald, origin Colombia, signs of minor clarity enhancement. Emeralds are commonly clarity enhanced. Tested insofar as mounting permits.

Provenance

Set in a ring acquired in 1928 from Juwelier Margraf, Unter den Linden 21, Berlin.