How do I identify an Edwardian gemstone necklace?

Edwardian necklaces often utilise 18ct white gold or platinum-topped gold, featuring delicate filigree and garland motifs. They frequently incorporate amethysts, pearls and old-cut diamonds in lavalier or negligé configurations. Look for lightness in the metalwork and airy, botanical designs that reflect the aesthetic of the early twentieth century before the geometric shift of Art Deco.

What is the difference between yellow and white 18ct gold in these necklaces?

Yellow 18ct gold contains a higher proportion of copper and silver alloyed with pure gold, giving it a warm hue favoured in Victorian and mid-century pieces. White 18ct gold is alloyed with white metals to create a silvery tone. White gold became especially prominent during the Edwardian period and the mid-twentieth century to enhance the sparkle of diamonds and aquamarines.

How should I care for antique gemstone necklaces?

Store each necklace separately in a soft-lined box to prevent the 18ct gold and harder stones from scratching softer gems like opals, pearls or amethysts. Avoid exposing organic gems like pearls to harsh chemicals, perfumes or ultrasonic cleaners. Periodic inspection of the claw settings by a professional jeweller ensures the security of the stones during regular wear.

Can I wear an 18ct gold gemstone necklace every day?

While 18ct gold is durable, the suitability for daily wear depends on the specific gemstones set into the piece. Harder stones like diamonds, rubies and sapphires tolerate regular wear well, whereas opals and pearls require greater care. Delicate Edwardian lavaliers and antique multi-strand pearl necklaces are best reserved for occasional wear to preserve their fragile settings and silk threads.