The Jen Ring Inspiration 1 Carat Pink Emerald Step Cut Laboratory Grown Diamond Alternative Cubic Zirconia Three Stone Solitaire Engagement Ring features a 1 carat 7x5mm pink center with .75 carat 6x4mm side stones. A total carat weight of 2.5 carats of the finest hand cut and hand polished original Russian formula lab grown diamond simulant cubic zirconia. Available in your choice of 27 facet step cut stones or 104 facet radiant cut stones, please see the pull down menu for options. Both are available in 14k white gold or luxurious platinum. For further assistance, please contact us directly at 1-866-942-6663 or visit us via live chat and speak with a knowledgeable representative.