How do I know if my pearls are worth anything?

To know if your pearls are worth anything, one option is to look for hallmarks on the clasp and use trusted online resources to determine who made the piece. Then, you can research what similar pearl necklaces have sold for in the past. For a more accurate valuation, consult a licensed appraiser or knowledgeable dealer. On 1stDibs, shop a wide range of pearl necklaces.