Make a statement at your next Las Vegas Raiders game with this 1/15 CT. T.W. Diamond & Oval Black Onyx Necklace. The pendant features the Raiders' iconic team logo set atop a striking 14.5mm x 17.5mm oval-shaped black onyx stone, radiating bold style. Crafted from sterling silver and 10K yellow gold, this necklace boasts a luxurious feel, with a total diamond weight of 1/15 ct. t.w. for a touch of sparkle.