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An 18k white gold and tourmaline ring - image-1

An 18k white gold and tourmaline ring

Angular square rhodium plated bezel set with a rectangular step-cut green tourmaline (ca. 14.65 x 10.03 x 6.02 mm) and a pale lemon yellow brilliant-cut diamond (ca. 1 ct, S-Z, p1, fluorescence). Hallmarks: Fineness 750, maker's mark "B" in a circle. Bezel 1.1 x 2.2 cm. Ring size 59. Weight 15.81 g.
Friedrich Becker, Düsseldorf, circa 1965.

Provenance

Private ownership, North Rhine-Westphalia. Purchased from the goldsmith.

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Lot 135 Dα

An 18k white gold and tourmaline ring

Provenance