These stunning earrings are made with 10k yellow gold and feature created blue sapphires and diamonds. With a total gemstone carat weight of 1 and 1/2, the round lab blue sapphires are flawlessly set in 4-prongs. The diamonds are pave-set and have a G-H color and I2-I3 clarity. These exquisite earrings have an approximate weight of 2.512 grams and a diamond carat weight of 0.17. The gem 3 carat weight is not applicable to this particular product.Precious Metal Type: 10kt Yellow Gold Approx. Gram Weight: 2.512 Total Gemstone Carat Weight: 1 & 1/2 Primary Gem Type: Lab Blue Sapphire Primary Gem Shape: Round Primary Gem Color: Blue Primary Gem Clarity: Flawless Primary Gem Setting: 4-prong Primary Gem Carat Weight: 1.33 Gem2 Type: Diamond Gem2 Shape: Round Gem2 Color: G-H Gem2 Clarity: I2-I3 Gem2 Setting: Pave-set Gem 2 Carat Weight: 0.17 Gem 3 Carat Weight: None