This is a 14k yellow gold wedding ring set with diamonds. It weighs about 5 grams and has a total diamond weight of 1 carat. The main diamond is princess-shaped, G-H color, and I1 clarity, and is set in a 4-prong setting with a weight of 0.29 carats. The second diamond is round-shaped, G-H color, and I1-I2 clarity, and is set in a pave setting with a weight of 0.67 carats. There is no third gemstone. It comes with certification.Precious Metal Type: 14kt Yellow Gold Approx. Gram Weight: 4.9566 Total Gemstone Carat Weight: 1 Primary Gem Type: Diamond Primary Gem Shape: Princess Primary Gem Color: G-H Primary Gem Clarity: I1 Primary Gem Setting: 4-prong Primary Gem Carat Weight: 0.29 Gem2 Type: Diamond Gem2 Shape: Round Gem2 Color: G-H Gem2 Clarity: I1-I2 Gem2 Setting: Pave-set Gem 2 Carat Weight: 0.67 Gem 3 Carat Weight: None