18K金镶嵌圆形1.88克拉天然红色尖晶石,配镶方形及圆形钻石,总重 1.24 克拉,戒指6号,附瑞士GFCO GEM LAB证书,天然尖晶石未经加热处理 证书
Accompanied by report no. AA16334K dated 02 July 2019 from GFCO GEM LAB, Switzerland, stating that the 1.88 carat spinel is vivid red, all natural, no heat, no treatment, Burma origin