Shop › 4.02 Carat Diamond Stud - 14K Yellow Gold Image 1 of 2 Image 2 of 2 4.02 Carat Diamond Stud - 14K Yellow Gold $2,000.00 4.02 carats of lab-grown diamonds set in 14K yellow gold stud earrings, finished with claw prongs. Add To Cart Added! 4.02 carats of lab-grown diamonds set in 14K yellow gold stud earrings, finished with claw prongs.