IGI Certified 1ct TW Round Diamond Stud Earrings set in 14K White Gold with Screw Backs The Amanda Rose Collection carries a variety of fine jewelry. Our collection includes diamond, gemstone, gold, and fashion jewelry. 1ct total weight. 14K White Gold Settings and Screw-Backs for Added Security. 14K white gold is rhodium finished. IGI Lab Certified Diamonds with Minimum Clarity I1-I2 and Color I-J IGI Evaluation Card and Box included. Each earring is tagged by IGI All of our diamond suppliers and MLG state that to the best or their/our knowledge that all of our diamonds are conflict free.