Custom Photo Necklace – Thermal Necklace With Hidden Picture Pendant | Gold Plated

A gold-tone plated stainless-steel necklace with a thermal pendant personalised from your photograph. The hidden image is designed to become more visible as its temperature rises.

Choose the design and photo

Select numbered design 3, 4 or 5, then upload a clear, well-lit close-up with the subject centred. Avoid screenshots, busy backgrounds and heavy filters, and review the preview carefully.

Pendant and thermal effect

The pendant measures approximately 19 × 1 × 26 mm and weighs around 9.3 g. It is described as responding above approximately 30°C; visibility varies with ambient temperature, body heat, lighting and image quality.

Jewellery care

Do not use direct flame, boiling water or another extreme heat source to reveal the image. Keep the necklace dry and away from perfume, chemicals and abrasives. Plated finishes can change with wear.