Forbes contributors publish independent expert analyses and insights. Kate Matthams Spencer is a Paris-based writer who covers jewelry. Vintage jewellery makes a thoughtful and unique Christmas gift.

Millennials and Gen Z are fueling global growth in pre-owned jewelry with an emphasis on craftsmanship and eco-consciousness. Courtesy Levy's Fine Jewelry In a luxury landscape where “sustainability” ...

If you own early 20th century jewelry, chances are that you may have some pieces that were made in Czechoslovakia (or Bohemia, the old name for the area that became today’s Czech Republic). For ...