Form a bond that will last a lifetime with this petite diamond blue topaz engagement ring in 18k yellow gold .The engagement ring features 10 round cut gemstones, alternating blue topaz and G-H color, SI1-SI2 clarity diamonds prong set along the band in a magnificent style. You can create your own birthstone engagement ring by selecting a beautiful round cut diamond from our wide selection of non-conflict diamonds. Product Information Style Number U3900 Metal 18k Yellow Gold Stone s Blue Topaz, Diamond Gender Women's Width 1.40mm Top Width , 1.30mm Bottom Width Total Carat Weight 0.15 Side Stone Information 1 Stone Blue Topaz Shape Round Clarity Eye Clean Color Blue Setting Type Prong Number Of Stones 6 Side Stone Information 2 Stone Diamond Shape Round Clarity VS2-SI1 Color G-H