Featured in this lot is this 'USA' blue sapphire and ruby diamond 14k necklace. The necklace features a wonderfully and professionally crafted 14k white gold construction that is marked on the top rim of the pendant with the Color Jewel hallmark 'CJ' and shows a '14k' gold stamp next to the hallmark. The 'U' is comprised of a total of 14 round brilliant cut blue sapphires that shows a total weight of 0.47 carats. The 'S' is comprised of a total of 19 round brilliant cut rubies that shows a total weight of 0.63 carats. The 'A' is comprised of a total of 15 round brilliant cut diamonds that shows a total diamond weight of 0.42 carats. The measurements of the necklace chain is 18 1/4".