éSwarovski Pure Brilliance Zirconia. Round Solitaire Engagement ring made with Pure Brilliance Swarovski Zirconia with 16 accent stones on the shank to enhance the beauty of this simulated diamond engagement ring. It is Yellow Gold Plated over Sterling Silver and is available in finger size 5 to 9 USA, but if you need it in a size smaller or lager, please contact us and we will resize it for you. Center stones is 6.5mm equivalent to 1.00 carat diamond look. The 16 stones on the side are 1.70mm equivalent to two-point diamond look each. For more information, please view the CAD image in the listing. Any Questions, please call us at 1-800-709-9445 Monday thru Friday 10:00am-6:00pm Central Time.é