This is a 10 karat yellow gold wedding ring set with a princess cut diamond surrounded by a halo of smaller diamonds. The total weight of all the diamonds is 1/4 carat. The main diamond is 0.09 carats and is princess cut with a G-H color and I1-I2 clarity. The smaller diamonds are round with a G-H color and I1-I2 clarity and weigh a total of 0.14 carats. There is no third gemstone. The ring weighs 2.38 grams.Precious Metal Type: 10kt Yellow Gold Approx. Gram Weight: 2.38 Total Gemstone Carat Weight: 1/4 Primary Gem Type: Diamond Primary Gem Shape: Princess Primary Gem Color: G-H Primary Gem Clarity: I1-I2 Primary Gem Setting: Prong-set Primary Gem Carat Weight: 0.09 Gem2 Type: Diamond Gem2 Shape: Round Gem2 Color: G-H Gem2 Clarity: I1-I2 Gem2 Setting: Prong-set Gem 2 Carat Weight: 0.14 Gem 3 Carat Weight: None