This 10k yellow gold ring features an oval lab-created blue topaz of flawless clarity, weighing one carat and set in a 4-prong setting as the primary gemstone. The ring also has a round diamond of G-H color and I2-I3 clarity, weighing 0.05 carats, set in prong-setting as the secondary gemstone. The total gemstone carat weight is 1. The ring has an approximate weight of 1.568 grams. There are no other gemstones on this piece of jewelry.Precious Metal Type: 10kt Yellow Gold Approx. Gram Weight: 1.568 Total Gemstone Carat Weight: 1 Primary Gem Type: Lab Blue Topaz Primary Gem Shape: Oval Primary Gem Color: Blue Primary Gem Clarity: Flawless Primary Gem Setting: 4-prong Primary Gem Carat Weight: 1 Gem2 Type: Diamond Gem2 Shape: Round Gem2 Color: G-H Gem2 Clarity: I2-I3 Gem2 Setting: Prong-set Gem 2 Carat Weight: 0.05 Gem 3 Carat Weight: None