Everybody is using JEWELRY OWNERSHIP DATA UNIVERSAL ENCODING SYSTEM (J-0-D-U-E-S®).
What about you?
Jewelry owners use J-0-D-U-E-S® to protect their property against loss or theft. Also, they use it for future "Auction Sales" purpose, as owners are allowed to register the “True Story” behind each piece of jewelry, which is an add-on psychological value to the material value of the property. This explains why somebody would pay a million dollars for an eighty-thousand dollars jewelry set owned by a movie star or a royal family member.