A Paraiba Tourmaline and Diamond Ring The pear-shaped Paraiba tourmaline, weighing 5.04 carats, within a pear and marquise-cut diamond surround, accented by brilliant-cut diamonds, extended to the gallery and half hoop, diamonds approximately 4.90 carats total, ring size 6¼ Fußnoten Accompanied by a SSEF report stating that the Paraiba tourmaline has indications of heat treatment and originates from Brazil. Report number 102633, dated 20 September 2018. Accompanied by a GRS report stating that the natural 'Cuprian-Elbaite' tourmaline is greenish-blue (GRS type 'Paraiba neon') colour, has indications of heat treatment and originates from Paraiba or Rio Grande do Norte, Brazil. Report number GRS2018-032942, dated 15 March 2018. 5.04克拉天然巴西帕拉伊巴碧璽配鑽石戒指 鑽石共重約4.90克拉,戒指尺寸6¼,附SSEF及GRS證書
A Paraiba Tourmaline and Diamond Ring The pear-shaped Paraiba tourmaline, weighing 5.04 carats, within a pear and marquise-cut diamond surround, accented by brilliant-cut diamonds, extended to the gallery and half hoop, diamonds approximately 4.90 carats total, ring size 6¼ Fußnoten Accompanied by a SSEF report stating that the Paraiba tourmaline has indications of heat treatment and originates from Brazil. Report number 102633, dated 20 September 2018. Accompanied by a GRS report stating that the natural 'Cuprian-Elbaite' tourmaline is greenish-blue (GRS type 'Paraiba neon') colour, has indications of heat treatment and originates from Paraiba or Rio Grande do Norte, Brazil. Report number GRS2018-032942, dated 15 March 2018. 5.04克拉天然巴西帕拉伊巴碧璽配鑽石戒指 鑽石共重約4.90克拉,戒指尺寸6¼,附SSEF及GRS證書
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.jpg "Quelle: Christie's")
.jpg "Quelle: Christie's")
