Natural Paraiba Tourmaline 85.34 ct – Oval Cut, GIA Certified

This extraordinary 85.34 carat natural Paraiba tourmaline, certified by GIA, displays a vivid greenish-blue color with outstanding brilliance. Cut into a modified oval brilliant shape measuring 32.77 × 24.90 × 17.37 mm, the gemstone exhibits remarkable transparency and presence. Known for its copper and manganese content, Paraiba tourmaline is treasured for its neon glow – a phenomenon that makes it one of the world’s most sought-after gemstones. Untreated and exceptionally large, this Paraiba r