All items sold by ITS A DIVA THING are guaranteed to be 100% authentic. ITS A DIVA THING has not and will not sell anything that is fake or counterfeit. All watches and jewelry are inspected to make sure it is authentic, the movement is working properly and the stones are not loose. Any modifications made to the watches, such as, but not limited to, the addition of diamonds, changes to the bezel, dial and/or bracelet, will be clearly stated in the listing as custom or aftermarket . All jewelry items sold are new. WARRANTY ITS A DIVA THING warranties all watches for two full years from the date of invoice unless otherwise indicated in the listing or invoice.