JunXin Black Gold Square Emerald Green Gemstone Women Wedding Engagement Set Round CZ Size5/6/7/8/9/10/11 Item type: black gold wedding set Ring width is 5-7mm,band width is 4.1mm, ring total weight is about 11g, this is a bulky rings set,you can view renderings from the hand picture to judge whether it's your style We have sapphire blue, emerald,pink,white & black for this design, sapphire blue & emerald are most popular styles They're lead & nickle free, there's no worrys about allergic reaction or hazardous substance to your health A wonderful gift in any occasions,they come with free black ring box