About this lot

Description

the central oval cabochon deep blue sapphire, 6.9 x 5.8mm, with a star visible under strong light, estimated approximate weight 1.70ct, surrounded by ten slightly graduating round brilliant cut diamonds, estimated approximate total diamond weight 0.80ct, tapered chenier shoulders, ‘D’ shaped shank, size Q½, London hallmarks for 18ct gold, weight 5.3g

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