Stock #S101C: Russian CZ in Solid 14K Yellow Gold w/ 14k White Gold Prongs or in all 14k White Gold. 4-prong Solitaire style Solitaire Ring. Unbelievable Price!! russian Cubic Zirconia's are more precisely cut & polished of the best CZ quality available. The 7mm / 1.6 carat version is the most stunning and perfect size.