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An 18k gold and moonstone ring - image-1

An 18k gold and moonstone ring

Set with a large cat eye effect moontone cabochon of ca. 27.5 ct (ca. 22.63 x 13.5 x 14.17 mm). Stamped fineness 750, maker's mark "KRU". H 2.5 cm. Ring size 62. Weight 19.4 g.
Käthe Ruckenbrod (Pforzheim 1905 - Ziegelhausen 1989).

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Lot 138 Dα

An 18k gold and moonstone ring