Platinum diamond and gemstone Swan necklace. This incredible design is set with 1/3ct diamonds and a large 10x5mm Marquise gemstone, price shown with Precious Gold Topaz additional gemstones also available. Diamonds in this beautiful necklace are SI 1 clarity G-H color. Necklace is 18" in length and the 1.5mm cable chain is also Platinum. We think you''''ll love this very feminine peaceful Platinum necklace.