Jewelry Loans Boca Raton Petra Diamonds Ltd. has announced it has found a 29.6 carat rough blue diamond. It was reportedly found in the famous Cullinan mine in South Africa. Petra describes the stones as “exceptional”. They comment that the stone has an extremely vivid blue with extraordinary saturation, tone, and clarity. Blue diamonds with… Continue reading 30 Carat Blue Diamond FOUND in S. Africa – Jewelry Loans Boca Raton