Yes, generally speaking, diamond certificates are required for recycling diamonds, but different businesses can require different ones, which does not mean that it is necessary, but it is better to look for them, which may affect the recycling value.

There are many places to collect diamonds. Large diamond recycling companies, pawn shops and jewelry stores all recycle diamond jewelry. It is recommended to choose a large recycling company, because large companies will have professional appraisers to evaluate, and the price will be more reasonable than pawn shops and jewelry stores.