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Lot 50
Paraiba Tourmaline and Diamond Ring
Estimate:
HK$150,000 - 250,000
US$19,200 - 32,000

Centring on an oval paraiba tourmaline weighing 4.36 carats, to a stylised mount decorated with round and pear-shaped rose- and brilliant-cut diamonds together weighing approximately 2.05 carats, mounted in 18 karat white gold. Ring size: 6¼

Accompanied by GIA report numbered 6362020167, dated 21 September 2020, stating that the 4.36 carat tourmaline is Green-Blue colour, of Mozambican origin;
GRS report numbered GRS2020-108000, dated 5 October 2020, stating that the 4.36 carat tourmaline is natural, Greenish-Blue (GRS-type "Paraiba") colour, with indication of thermal treatment.