1791 7.57克拉天然无烧蓝宝石裸石 尺寸:12.60×8.51×7.85mm 说明:缅甸天然蓝宝石裸石7.57克拉;椭圆形明亮切割;蓝色;未经热处理。 附GIA证书,2016年,编号2236276442,7.57克拉,蓝色;未经热处理。 A 7.57-CARAT NATURAL UNHEATED SAPPHIRE Note: Accompanied by a GIA report of No. 2236276442. RMB:220,000—280,000 本拍品处于保税状态下,无法在拍卖现场提货。详情请见《拍卖规则》。 The lot is under the bonded status and cannot be collected on-site at the auction. Please refer to CONDITIONS OF BUSINESS for details.