The Gardenia earrings from Adriana Orsini feature a center faux pearl with a bottom cubic zirconia surrounding half. Faux pearl Cubic zirconia White rhodium-plated metal Post back Imported SIZE Width, about 0.35" Click here for a Guide to Jewelry & Watches. Center Core - Direct Trend Jewelry > Saks Off 5th > Barneys Warehouse. Adriana Orsini.