18ct white gold 123ct tanzanite 010ct diamond trilliant cut ring rw 0752 tz 18 carat white gold tanzanite and diamond trilliant cut ring set with 010 carat glittering fine diamonds and carefully selected precision cut and highly prized oval 123 carat tanzanite gemstone at c w sellors we have an expert team of diamond specialists who handpick and grade each jewel to meet our high standards and a team oftalented in house designers who combine their talents tobring you our exclusive dia