Cartier counters can tell whether it is genuine or not. If it is genuine, it will be cleaned naturally.

Not only Cartier, but now most of them have this business. As long as you keep the receipt, even if you buy it in our store, there will be a free maintenance card, and you can go to any store to clean your jewelry.

It is most reassuring to clean jewelry in counters or professional jewelry restorers, because these places will check the jewelry before cleaning to prevent the gems from being shaken off by ultrasonic waves during cleaning. If the jewelry is inlaid with emeralds or the gem is cracked, it will be cleaned in other ways to avoid ultrasonic vibration of the gem.