A PINK sapphire and diamond cluster ring is set to fetch thousands at auction. The rare piece of jewellery, inherited by a woman from her grandmother, is one of many items in the Charterhouse ...

Princess Eugenie: Value: £100,000+ Ring: A rare soft pink Padparadscha sapphire, named after the colour of a Lotus blossom, surrounded by ten round-cut diamonds, with two pear-shaped side stones ...