RING - Paraiba Collection, Paraiba Tourmaline Brazil Top Quality two stones AAA, Royal and Index colors, no heating, shape cut oval total 5.88ct, top white D VVS diamonds total 3ct platinum ring. Carlo Somma Luxury, turned to Paraiba's Brazil Gemstones, for its latest Lumières; eau high jewellery collection, which sets two tones droplets of electric-blue, electric Index and Royal Paraiba's tourmalines off against splashes of rounds White diamonds. Those Brazil Paraiba tourmaline with its radiant, almost neon, hues of blue, green, and even violet are simply spectacular. The reason why it gets its extreme color, and it turns out is due to the presence of higth copper and manganese in the gem, which no other gems have. And when I say rare, I mean really rare! In fact, it’s one of the most expensive gemstones in the world. The larger the stone, the higher the price, as Paraibas are rarely bigger than one carat. Here’s some lovely examples of this two electric extremely rare stone from Brazil. We accept orders.