I have this pair of signity star earrings that are 5mm round mounted on 14kt white gold 4-prong basket, with 14k butterfly backings. They're equivalent to 1cttw diamond studs. I've had them for years but rarely wear them because I'm not a studs type of girl. When I did wear them everyone thought they're real. They look very nice and believable. Shipping within North America would be $5 if you want the box, free if don't want a box.