This Light Purple Cushion Cut Cubic Zirconia Engagement Ring is an 18k Gold Plated Tanzanite Purple 1.8 Carat Cushion Cut Cubic Zirconia Engagement Ring Polished into a Lustrous Goldtone Finish. Feminine and elegant. Simple and sophisticated. Fashioned in luminous cubic zirconia this engagement ring is a lovely addition to any collection. The ring measures 22 mm L x 10 mm W x 5 mm H with a width of 2 mm; and the stone(s) weigh approximatly 1.8 (ct)s, and measure 10 mm x 7 mm, 1.3 mm.