Glossary · Techniques
Plique-à-Jour
Plique-à-jour is enamel with no backing — translucent colour held in metal cells, glowing like a miniature stained-glass window.
What is a plique-à-jour?
Plique-à-jour (French for 'letting in daylight') is a vitreous enamel technique where coloured enamel fills open cells with no metal behind, so light passes through.
History & why it matters
It reached its height in Art Nouveau jewellery, used for wings, petals and dragonflies. See also enamelling techniques.
What affects value
Intact enamel (it is fragile), vivid colour and fine work drive value; undamaged Art Nouveau examples are rare. Browse antique gemstone jewellery.
Plique-à-Jours & Antique Jewellery
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FAQs
Plique-à-jour is a backless translucent enamel held in open metal cells, glowing like stained glass and typical of Art Nouveau.
Value depends on craftsmanship, materials and condition, and original antique examples in their period mounts are the most sought-after. Request a valuation.
Yes. We buy and sell antique and vintage jewellery. Browse antique gemstone jewellery or request a valuation.