The Lattice 4 Carat Oval Laboratory Grown Diamond Alternative Cubic Zirconia Trellis Setting Solitaire Engagement Ring features the highest quality cubic zirconia stones that are hand cut and hand polished to exact diamond specifications and inspired by the newest engagement ring solitaire designs. A single 4 carat 12x10mm oval lab grown diamond simulant cubic zirconia is set in this gorgeous solitaire design with its softly rounded shank and unique prong setting. These make for a great engagement ring that can be coupled with any eternity band, anniversary band or wedding band of your desire. Available in your choice of 14k white or yellow gold and luxurious platinum, please see the selections below. For further assistance, please contact us directly at 1-866-942-6663 or visit us via live chat and speak with a knowledgeable representative.