Sometimes, the task of a piece of jewellery is to let the gemstone take centre stage with minimal adornment. Simplicity V does precisely that, with a flawlessly-rendered six-prong or rub-over setting in 18ct white gold, a 9mm focal gemstone, and nothing else. The sublime effect allows the jewel to burst forth in all its glory. Choose from a mirror-cut Aquamarine, a rare mirror-cut pink Tourmaline or a dazzlingly iridescent Eyris Pearl, a gemstone exclusive to Catherine Best in the UK.  Strung on a 16" 18ct white gold chain, Simplicity V is a fabulous demonstration of the adage that, sometimes, 'Less is More'.