Tacori Diamond Ring Setting with CZ center stone 18KW This is Tacori Designer ring setting with 32 ea. .47 carat total weight VS2 diamond side stones. The center is a CZ that will accept an approximate .75 carat center stone (5.5mm). The setting is 18 Karat White Gold with Rhodium Plating. Gold Weight 4.8 Grams. Ring Size is 6. Free Ring Sizing.