Description & Technical information
Of open tram-track design collet set with six graduated circular cut diamonds spaced by oval cabochon rubies, between two lines of diamond collet chains, mounted in platinum and 14ct yellow gold.
Weight: 37.5g
Date: 1895
Period: late 19th century
Origin: German
Medium: Cabochon ruby and diamond
Signature: Signed 'Koch' and 585.
Dimensions: 18 x 16.5 cm (7¹/₈ x 6¹/₂ inches)
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S.J. Phillips Ltd
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