- Overall, this ring is a stunning piece of jewelry that combines classic diamond shapes with unique brown and black diamonds for a modern twist.Precious Metal Type: 14kt Yellow Gold Approx. Gram Weight: 3.551 Total Gemstone Carat Weight: 1/2 Primary Gem Type: Brown Diamond Primary Gem Shape: Princess Primary Gem Color: Brown Primary Gem Clarity: I2-I3 Primary Gem Setting: Invisible-set Primary Gem Carat Weight: 0.21 Gem2 Type: Colored Black Diamond Gem2 Shape: Round Gem2 Color: Black Gem2 Clarity: I2-I3 Gem2 Setting: Prong-set Gem 2 Carat Weight: 0.13 Gem3 Type: Diamond Gem3 Shape: Round Gem3 Color: G-H Gem3 Clarity: I2-I3 Gem3 Setting: Channel-set Gem 3 Carat Weight: 0.16