The gem: Amethyst is the purple variety of quartz, found in shades from soft lilac to deep royal purple. The finest stones glow with flashes of red and blue. It rates 7 on the Mohs hardness scale, so it is made to be worn and loved every day.

February's birthstone: Amethyst is the birthstone for February, making it a meaningful gift for a February birthday.

The colour of royalty: For centuries purple was the colour of kings and queens, and amethyst was treasured among the most precious gems of all, alongside diamond, ruby, sapphire and emerald. It has graced crowns and royal jewels throughout history.

Care tip: To keep its colour at its richest, store your amethyst away from strong sunlight and heat, and clean it with warm soapy water and a soft brush.