2 thoughts on “What does KIO JAPAN mean on the necklace mean?”

  1. The "KIO" on the necklace indicates that the necklace contains 41.6%of the gold, commonly known as: "10K gold". K gold is "22K", "20K", "18K", "14K", etc. The "K gold" products with the lowest gold content are 7K. The "JAPAN" on the necklace indicates that the production (production) place is Japan.

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