14K white gold 1/2ctw lab grown round and pear shaped diamonds and one 6.5mm london blue topaz. Rings are custom made to order. Please allow 3-4 weeks for delivery. Some rush orders can be accomodated. Please email us prior to ordering if expediated delivery is needed. Want to customize this ring even more? We can change the center stone size and shape as well as cast in alternative metals such as platinum and 18K. Call or message us with your specifications to recieve a quote within one business day.