14 Karat Gold Plated CZ and Baroque Culture Freshwater Pearl Earrings. The look of luxury without the high price! 14 karat gold plated sterling silver french wire earrings. Small square drop measures 5.4mm and has black plating that contrasts the 1mm CZs, the baroque cultured freshwater pearl measures approximately 12mm x 17mm, however, size, shape and overtones will vary due to the organic nature of the pearls, please allow for variance. .925 Sterling Silver.