Beschreibung:

Paraíba Tourmaline and Diamond Ring4.47克拉「巴西」帕拉伊巴 配 鑽石 戒指 Set with an oval Paraíba tourmaline weighing 4.47 carats, surrounded by oval, pear- and marquise-shaped diamonds, to the brilliant-cut diamond shoulders, mounted in 18 karat white gold, size 6¼. Accompanied by Gübelin report no. 21071102, dated 19 July 2021, stating that the Paraíba tourmaline is of Brazilian origin, with indications of heating and clarity enhancement. Also accompanied by two gemmological reports.Condition reportAccompanied by Gübelin report no. 21071102, dated 19 July 2021, stating that the Paraíba tourmaline is of Brazilian origin, with indications of heating and clarity enhancement. Also accompanied by GRS report no. GRS2021-058346, dated 17 May 2021, stating that the Paraíba tourmaline is of Brazilian origin, "vibrant" blue (Paraíba-type "neon"-colour), enhanced by heat. Further accompanied by GIA report no. 6195144057, dated 4 February 2015, stating that the Paraíba tourmaline is of Brazilian origin, heated and clarity enhanced. Please refer to the reports for further details. Inscribed 750 for 18 karat white gold, 4.47, D4.56 and D0.56 referring to the weight of the Paraíba tourmaline and total weight of the oval, pear- and marquise-shaped diamonds and brilliant-cut diamonds respectively. Paraíba tourmaline is of medium tone, neon blue colour and strong saturation, with typical inclusions, some minor abrasions and nicks. Oval, pear- and marquise-shaped diamonds are about F-H colour, on average VS clarity, as graded in the mounting. Brilliant-cut diamonds are bright and lively. Metal in as new condition. Overall in excellent condition.