How should I store vintage pearl necklaces?

Store pearls flat in a lined box away from hard metals and other jewellery that might scratch the nacre. Keeping them separate prevents the silk threading from fraying prematurely. Avoid storing them in airtight plastic containers, as pearls require a small amount of atmospheric moisture to maintain their lustre and prevent drying out.

Were these pearls recently restrung?

Many vintage strands are periodically restrung by specialists to ensure the silk cord remains strong and secure. This maintenance preserves the integrity of the piece for daily wear. Evidence of recent restringing often appears in marketplace descriptions, indicating that the item has been prepared safely for its next owner.

What metals are used in the clasps?

Clasps across these pieces utilise nine-carat gold, fourteen-carat gold, eighteen-carat yellow or white gold, and sterling silver. Many incorporate gemstones such as diamonds, sapphires, or garnets into the metalwork. These fastenings frequently double as decorative centrepieces, featuring floral motifs, box catches, or intricate filigree designs typical of their period of origin.

How can I tell an Art Deco clasp from a mid-century one?

Art Deco clasps typically showcase geometric lines, platinum or white gold settings, and rose-cut or old-cut diamonds. They reflect the architectural styles of the nineteen-twenties and nineteen-thirties. Mid-century clasps often lean towards organic floral motifs, yellow gold, and coloured stones like sapphires, amethysts, or garnets, echoing the design shifts of the nineteen-fifties and nineteen-sixties.