Jewelry Specification : Gemstone : Natural Blue Topaz Gemstone Weight : 19.93 ct Gemstone Cut : Emerald Cut Diamond Cut : Round Cut Diamond Weight : RD 24 - 0.90 ct Diamond Total Weight : 0.90 ct Diamond Color : F Diamond Clarity : VS Gold Purity : 18 karat Gold Weight : 8.8 gr Gold Finish : White Gold NOTE: * gold weight stated on description is based on standard size. * please keep in mind that resizing may change the gold weight. * sizing by request (resizing process may take 3-5 working days).