Is my Louis Vuitton necklace real?

To tell if your Louis Vuitton necklace is real, look for its codes. All Louis Vuitton jewelry has a date code consisting of two letters and four numbers. The two letters represent the factory that produced it. In the series of numbers, digits one and three tell you the week of the year, and digits two and four denote the year. Ensure that the date code features a real factory code by checking trusted online resources and that the week and year make sense. For example, a week code of 62 would indicate a fake because a year only has 52 weeks. Your piece may also feature a serial number consisting of a letter followed by four or five numbers. If your necklace only has a serial number and no date codes, it is unlikely to be real. Because many convincing counterfeit pieces do exist, it may be wise to have a certified appraiser or other knowledgeable expert assist you with authentication. On 1stDibs, shop a range of Louis Vuitton necklaces.