Sterling Silver, Lady Wedding Ring Marquise Center Lab Created CZ Crystals 5mm 1.5ct Sterling silver. Made to order. Ships in 7 to 10 business days. Gift box included. Beautiful sparkling lab created synthetic cubic zirconia stones. The center stone is 5mm x 11mm, equivalent to a 1.5ct gem. Elegant and timeless design is great for all engagement, anniversary, & bridal occasions. Band is 7mm at the widest width with beautifully facetted round shape side stones. 30 Days return policy. Customer pays return shipping.