Our 2.5 Carat Asscher Cut Laboratory Grown Diamond Alternative Cubic Zirconia Double Prong Set Cathedral Pave Solitaire Engagement Ring is a stunning example of an estate styled ring. This solitaire is inspired by a design made famous by Art Deco style solitaire engagement rings from the 1920's. The Asscher Inspired Cathedral Pave Solitaire features a single row of pave set round cubic zirconia stones down each side of the shank that beautifully accents the 2.5 carat 8mm center stone. The center stone is set with double split prongs on each corner adding that extra touch of detail and authenticity that is reminiscent of extremely fine jewelry. Our Russian formula lab grown diamond simulant cubic zirconia is hand cut and hand polished to exact diamond specifications and provides you with the best possible finished product. This design is a Special Order and is offered with a 1.5 carat, 2.5 carat and 4 carat center stone carat options. This item is also offered as a Wedding Set. The matching wedding band is beautifully contoured to fit the solitaire. The matching band is not sold separately. Please see item S1045A25 or call us directly at 1-866-942-6663 for further assistance.