Leilão Bidspirit | A SAPPHIRE, CULTURED PEARL AND

A SAPPHIRE, CULTURED PEARL AND ENAMEL BROOCH - Centering on a cushion-cut sapphire weighing 4.67 carats, surrounded by cultured pearls, extending to the openwork black enamel overlapping oval motifs, alternating with gold arrow accents, mounted in 18K yellow gold, with French hallmark, length 4.00 cm Accompanied by a report from the Gemological Institute of America, stating that the 4.67 carat natural sapphire is blue color, originates from Kashmir and no indications of heating, report no. 5182846181, dated 13th November 2017 4.67克拉枕形喀什米爾天然藍寶石胸針，配以養殖珍珠及黑色琺瑯，鑲18K黃金，胸針長度4.00公分 ，附 GIA 證書 US$138,000 - 188,000