White gold stud earrings with carved chalcedony roses, amethysts, topazes and diamonds

Stud earrings made of 18k white gold with 2 carved chalcedony roses weighing 6.84 ct, 2 pear-cut amethysts weighing 3.28 ct, 2 Sky topazes weighing 3.00 ct, and 64 round-cut diamonds weighing 0.21 ct.