This necklace is in 14 karat yellow gold.
5 Carat Cushion Cut Ruby & Hidden Halo Diamond Necklace in 14K Yellow Gold (1 gram), 18 Inches, I/J by SuperJeweler It is accented with 15 sparkling diamonds in I-J color, I1-I2 clarity at 0.5 Carat Cushion Cut Ruby & Hidden Halo Diamond Necklace in 14K Yellow Gold (1 gram), 18 Inches, I/J by SuperJeweler This elegant gemstone and diamond necklace features one 6mm cushion cut created ruby gemstone at approximately 1.