The centrepiece of this cocktail ring, which takes its inspiration from the stars, is a window filled with loose, rolling diamonds - the signature style of New York-based jeweller Moritz Glik. Within two, lightly faceted, white sapphire crystals are 1.1cts of loose champagne diamonds and 1.52cts of white round brilliant diamonds. The two colours mingle together, creating a dizzying sense of movement when worn. The rolling diamonds are framed by a bezel of blackened silver set with diamond pavé, which is moveable to create yet more motion. The ring has a yellow gold double shank for extra security.