IGI Certified 1cttw Diamond Stud Earrings in 14K Yellow Gold with Screw Backs 14K Yellow Gold Mountings and Backs 1 Carat total weight means 1/2ct each IGI Certified Minimum Clarity/Color : I1-I2 J-K Packaged in a leather box that holds both the earrings, tags and the certificate from IGI. The Amanda Rose Collection carries a variety of fine jewelry. Our collection includes diamond, gemstone, gold, and fashion jewelry. 14K Yellow Gold Mountings and Backs 1 Carat total weight means 1/2ct each IGI Certified Minimum Clarity/Color : I1-I2 J-K Packaged in a leather box that holds both the earrings, tags and the certificate from IGI. Our diamond suppliers &amp; MLG state that to the best or our knowledge all of our diamonds are conflict free.