Sterling Silver, Trio 3 Matching Engagement Rings Set Princess Cut Lab Created CZ Crystals Sterling silver. Made to order. Ships in 7 to 10 business days. Choose ONLY standard shipping. Choosing other shipping methods may result in order cancellation. Gift box included. Enter HIS & HER SIZES in the gift message during check out. Available in sizes from 4 to 8 for her and 8 to 13 for him. Half sizes are possible. Brilliantly cut lab created synthetic Cubic Zirconia stones shine and sparkle. The center stone is equivalent to a 1ct gem. His band is 5mm wide and her rings are 4mm width each. We do not offer expedited shipping on this item. Order will be shipped out as standard mail signature required package. The courier will not deliver without a signature. 30 days return policy. Customer pays return shipping.