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An 18k white gold star sapphire ring. - image-1

An 18k white gold star sapphire ring. - image-2

An 18k white gold star sapphire ring.

Custom made piece. Small bezel set with a round Ceylon sapphire cabochon of 2.44 ct. Hallmarks: Fineness 750, maker's mark "PGH". Ring size 54. Weight 9.54 g.
Paul Günter Hartkopf, Düsseldorf, c. 1979.

Certificate

Material information according to the original invoice.

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Lot 605 Dα

An 18k white gold star sapphire ring.

Certificate