Beautiful GIA Paraiba of 6.71 Ct. Perfectly suited as an investment, collector's item. With full GIA certificate. *No Reserve Price* Variety: Paraiba Species: Tourmaline Weight: 6.71 ct Colour: Greenish Blue. Gem quality. Shape: Cushion brilliant Transparency: Transparent Measurements: 13.71 x 11.13 x 5.99 mm Treatment: no evidence of treatment GIA report no: 1489150650 You may have your diamond jewellery or gem stones cleaned and inspected as many times as you want, free of charge, for as long as you own it. New condition. Shipping by registered post with insurance.