Purchased from Beyond Cool. The silver ring is Chrome Hearts Spacer Forever. The necklace chain is probably not Chrome Hearts. It can be used as a necklace or a ring. Purchased from Beyond Cool and had diamonds added through customization. I'm selling it because I don't use it. There are some scratches as shown in the photos. Please understand that this is a used item, so only those who can accept this condition should purchase. The inner diameter of the ring is 18.5mm! I've included a photo, but please note that it's measured with a scale, so there may be some error!