How can you tell if pearls are Mikimoto?

To tell if pearls are Mikimoto, look at the clasp closely. Pieces produced by the luxury jewelry maker will usually be marked with the capital letter “M.” You will also usually see a hallmark indicating the metal's purity. Because convincing counterfeits exist, you may wish to have a certified appraiser or other knowledgeable expert authenticate your jewelry. Shop a selection of Mikimoto pearl jewelry on 1stDibs.