3 Stone Diamond Ring. This 14k yellow gold three stone diamond ring makes a great addition to any jewelry collection and can be worn on different occasions. This ring is channel set with 3 princess shape diamonds. The diamonds have a total carat weight of 1.00 carats. The diamonds are GHI color and SI-I1 clarity. The total metal weight of this ring is 8.90 grams. This ring is part of our 3 stone collection of jewelry.