If the necklace is LV real gold, generally speaking, it will not fade. However, if the daily maintenance is not in place, or the necklace is exposed to chemicals for a long time, it may be oxidized or discolored.
On the other hand, if the necklace is made of ordinary metal, such as stainless steel, it may fade due to daily wear, scratching and other reasons.
Generally speaking, in order to maintain the luster and color of LV metal necklaces, it is suggested to pay attention to maintenance in daily life, avoid contact with chemicals, and clean and wear them regularly. If you encounter fading or other problems, it is recommended to send it to a professional institution for repair or maintenance.