1 pcs Blauw, Groen Toermalijn – 3.43 ct – International Gemological Institute (IGI) – Paraiba tourmalin

Fine Cuprian Tourmaline – 3.43 ct – Pear Cut – Transparent – IGI CertifiedA beautiful, investment-grade Cuprian Tourmaline with a desirable greenish-blue hue and natural internal features. This pear-shaped gemstone is highly sought after due to its copper and manganese content – the signature composition of “Paraiba-type” tourmalines.Gemstone: Natural Cuprian TourmalineWeight: 3.43 ctShape & Cut: Pear Mixed CutMeasurements: 14.69 × 8.82 × 4.22 mmColor: Greenish BlueTransparency: TransparentTreatment: Indications of heat enhancement (common and accepted in Cuprian tourmalines)Certification: IGI (Report No. 547255649, October 18, 2022)Country of Origin: Not specified (likely Mozambique based on visual characteristics)This tourmaline displays a lively glow, with a vibrant greenish-blue tone and high brilliance. The presence of copper and manganese makes this gem fall into the rare “Paraiba-type” category, which is highly prized by collectors and investors alike.Ideal for high-end jewelry settings or as a long-term investment piece.Remarks: • IGI-certified Cuprian Tourmaline with clear Cu-Mn content. • No origin mentioned, but color and type are consistent with Mozambique Paraiba-type tourmalines. • Inclusions present, typical for this variety and not detracting from overall visual appeal.Shipping:Insured and tracked international shipping. The gem will be securely packed and shipped in a gem box, accompanied by its IGI certificate.Note: The country... lees verder bij Catawiki