This is a custom made to order pendant - please allow 15-40 days from date ordered for your custom piece to be made and shipped - this custom is made of solid 925 silver metal you can choose from 3 colors but base metal will be real silver - stones will be a lab made stone which YES can pass most diamond testers - once your order is placed we will reach out to collect picture you would like added inside pendant - please leave a valid phone number or email on order -