This extraordinary ring features an alexandrite, a gemstone famous for its dramatic ability to change colour depending on the light source. A true rarity in the jewellery world, the stone shifts from a mossy green in daylight to a soft raspberry red under evening light.

The alexandrite is set in a substantial platinum band, flanked by diamonds that enhance the central stone’s natural brilliance. Because alexandrite is so sensitive to light, the neutral, white lustre of platinum is the ideal setting to ensure the colour-change effect remains pure and undistorted. It is a piece defined by its optical mystery and the incredible scarcity of its primary gemstone.