They added: “Citrine irradiates pale yellow hues simply as could be anticipated from a gemstone named after the French phrase for lemon, citron.

“Similar to its yellow hue, citrine is related to positivity, pleasure and prosperity, evoking a joyous response when appeared upon.”

To enrich its cheerful hue, Kate has been identified to don the ring whereas carrying gold or yellow outfits.

On the ‘No Time To Die’ premiere final yr, the citrine ring completely matched Kate’s gold sequin gown by Jenny Packham.