These gorgious Genuine Diamond Studs are clean and clear and available in .10ctTW through 1.0ctTW. Prices are as follows. Please select yellow or white gold setting. Prices: .10ctTW $239.00 .20ctTW $339.00 .30ctTW $449.00 .40ctTW $679.00 .50ctTW $979.00 .60ctTW $1549.00 .70ctTW $1899.00 .80ctTW $2299.00 1.0ctTW $3200.00 Select: .10ctTW.20ctTW(+$100.00).30ctTW(+$230.00).40ctTW(+$440.00).50ctTW(+$740.00).60ctTW(+$1310.00).70ctTW(+$1660.00).80ctTW(+$2060.00)1.0ctTW(+$2960.00) Setting: White-GoldYellow-Gold