Your girlfriend will be almost speechless when you present her with this Princess Di inspired engagement ring.The center stone is an emerald cut, eye clean, AAA quality, 11x9mm, 4.00ct blue topaz.This stone is surrounded by 14 prong set, SI1-SI2 clarity, G-H color diamonds totaling 1.68ct in weight.The wide, 18k white gold band is smooth all the way around, letting the main stone and diamonds make a bold statement. Product Information Style Number AD1839 Metal 18k White Gold Stone s Blue Topaz, Diamond Gender Women's Width 3.45mm Bottom Width , 16.75mm Top Width Total Carat Weight 5.68 Main Stone Information Stone Blue Topaz Shape Emerald Clarity Eye Clean Color Blue Setting Type Prong Carat Weight 4.00 Number Of Stones 1 Dimension 11x9mm Side Stone Information Stone Diamond Shape Round