This 18k white gold solitaire ring has one 3/4 carat colorless princess cut diamond center stone in a prong setting with twelve round diamond sidestones in a prong setting. The ring comes with a certificate that includes a photo and a description of the diamonds which guarantees quality and can be used for insurance purposes. Due to the nature of pre-owned jewellery, the ring you choose may have been previously sized. Ring styles from our pre-owned jewellery inventory are sold at their current size and cannot be resized at purchase. As this inventory constantly changes, we are unable to state or guarantee the size of any pre-owned ring.