1.10 Carat Paraiba Tourmaline from Mozambique. A beautiful and glowing pale aqua, this stone measures 7.710 x 6.090 x 3.880mm. Stunning & rare, paraiba tourmaline is a glowing blue green gemstone found only three places in the world: Paraiba, Brazil where it was discovered in 1989, Nigeria, & Mozambique. Vivid Brazilian Paraiba Tourmaline is considered one of the rarest most expensive materials in the world, with stones over 1 carat so rare they start around $20,000/ carat. Tags: Levian Effy Luxury Pariba Tourmaline