An 18ct yellow gold green tourmaline and diamond trilogy ring. The tourmalines weigh as follows: 2.90ct, 1.75ct, 1.69ct. They are rectangular step-cut, deep slightly yellowish green in colour. The total estimated tourmaline weight is 6.34ct. The fifty-four diamonds are round brilliant cut, H-I colour, VS-SI clarity and weigh a total of 1.35ct.