This ring mounting is created with 14kt white gold. By-Pass design to hold 2 4.5mm stones. 18 natural Diamonds set in the sides. ..18ct total. The center stones are sold separately. Designed for 4. 5.mm stones, you can supply your own or contact us for a selection of Diamonds, colored gemstone, or moissanite. Finger size 7. Sizing available at additional charge. Contact us for details.