This gorgeous ruby pendant necklace is centered with one (1), prong set, round cut natural ruby and bordered with a double halo setting accented with thirty-nine (39), prong set, round brilliant cut diamonds. The pendant measures 9.8mm in diameter and 5.3mm thick. The pendant is suspended from an eighteen karat white gold cable link style neck chain measuring 16-1/2 inches in length. Signed Spark.