Kay Jewelers women's gorgeous 925 Sun sterling silver black diamond and white diamond hoop earrings. New without tags. Never worn. They are about .5" in diameter and the thickness across is 1/8 of an inch. I don't know the carat weight of the diamonds. There is a white row of diamonds, a black row of diamonds, and another row of white diamonds. I believe these are lab created black and white diamonds, not natural. I'm not 100% sure, but I want to be transparent. Please ask if you have any questions! Bundle for discounts! Over 500 other items to fall in love with! Fast Shipper! Top rated seller! All clothing is clean for your convenience! Smoke & pet free home! fine jewelry, hoops, Kay's