黑色软玉打造指环,18K金镶嵌42.07克拉猫眼金绿宝石,指环尺寸7 1/4附GRS及香港玉石中心鉴定中心证书 Accompanied by report no. GRS2018-040251 dated 3 April 2018 from GRS stating that the 42.07 carat cat’s eye chrysoberyl cabochon is greenish-yellow color, no indication of treatmentsAlso accompanied by report no. KJ 99771 dated 22 February 2019 from the Hong Kong Jade & Stone Laboratory stating that the nephrite jade is natural