This cute fashion necklace is certain to be treasured. Crafted in sterling silver, this 0.25-inch design features a 7.0 x 5.0mm oval-shaped lab-created bright red ruby beside a shimmering lab-created white sapphire-lined "X"-shape creating the phrase "XO". Buffed to a brilliant lustre, this look suspends centred along a 17.75-inch cable chain that secures with a lobster claw clasp.