An 18k yellow gold Mark Henry sapphire and diamond trio station necklace. The necklace features three sapphire trio cluster stations that alternate with two diamond trio cluster stations. The 9 blue sapphires have a total carat weight of .70. The sapphire have been heat treated. The 6 round diamonds have a total carat weight of .43 and a color and clarity grade of GHI/VS. The five stations are set on a chain necklace that can be worn at 16" and 18" in length. The necklace is completed with a lobster clasp. Marked ".70 18K".