MATERIAL: white gold, diamonds and natural tanzanite DESCRIPTION: ring made of square-cut tanzanite framed with brilliant-cut and baguette-cut diamonds, bears the 750 mark MEASURES: 7 ring WEIGHT: natural tanzanite ct 9.70, diamonds ct 1.70, color H, SI, gr 9.9, the tanzanite is accompanied by Cisgem certificate n. 84918 of 10.24.2014