Sterling Silver 10kt Gold Ruby Cross Necklace

Sterling silver cross necklace set with lab-created rubies and accented at the center with 10kt gold. Stones test in the ruby range on my presidium gem tester. Chain measures 17 inches length, pendant measures 1 and 5/16ths of an inch length and 7/8ths of an inch wide across the arms. Stamped 925, 10k, and acid tests positive for sterling silver. A