Written by: Vintage Jewelry Antiques Editorial Team
Posted on: July 11, 2026
Vintage Costume Jewelry Identification: A Complete Guide
Costume jewelry uses non-precious materials — base metals, glass rhinestones, early plastics, enamel — to imitate the look of fine jewelry at a fraction of the price, and identifying genuine, well-made vintage pieces comes down to construction quality, signatures, and materials rather than any metal…
Written by: Vintage Jewelry Antiques Editorial Team
Posted on: July 11, 2026
Costume Jewelry Marks and Signatures: A Complete Guide
Whether a piece of costume jewelry is signed or unsigned is one of the single biggest factors in how easy it is to research and, often, how much it’s worth — an attributed piece from a recognized maker draws meaningfully more collector interest than an…
Written by: Vintage Jewelry Antiques Editorial Team
Posted on: July 11, 2026
Most Valuable Vintage Costume Jewelry
Despite having no melt value at all, top-tier vintage costume jewelry can command genuinely serious money — understanding what makes these specific pieces exceptional helps calibrate expectations for everything else in a collection. Miriam Haskell’s Hand-Wired Construction Miriam Haskell pieces are prized specifically for their…
Written by: Vintage Jewelry Antiques Editorial Team
Posted on: July 11, 2026
Costume Jewelry vs. Fine Jewelry: How Value Really Differs
The fundamental difference between costume and fine jewelry value isn’t just about materials — it’s about what actually sets the price floor, and understanding that difference changes how you should think about value in each category. Fine Jewelry Has a Value Floor Genuine gold, silver,…