Cocktailring mit kolumbianischem Smaragd, ca. 15.65 ct, Goldschmiedearbeit

Stamped: 750/- yellow gold; total weight: 11.7 g; raised four-claw setting with an ornamentally openworked gallery, merging into U-shaped shoulders and a plain ring shank; centrally set octagonal step-cut emerald, ca. 15.65 ct; dimensions of the stone: ca. 16.7 x 14.7 x 4.7 mm; light green colour with low colour intensity (lower-middle range); inclusions visible to the naked eye; polish: good; examination data: refractive index n = 1.575-1.580, characteristic inclusion pattern under magnification with jagged-edged liquid and three-phase inclusions; UV fluorescence: none; ring dimensions: ca. 17.3 x 15.4 mm; height: ca. 10.4 mm; ring size: 61.5; all details according to an expert report by Elisabeth Strack, Hamburg, dated 18 May 1992, including a replacement value stated at the time of DM 28,000.

估價:$2,881.20

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