The Xirius 1088 is Swarovski's most brilliant Crystal Element and is named after the brightest star in the Galaxy - Sirius. XIRIUS 1088's diamond-like cut, vivid colour, and superior foiling take it one step closer to the diamond. These Crystals feature a foiled back to highlight their intense colour and crystal quality and to really catch the light for extra sparkle. Set into one of our Fancy Stone settings for glamorous sparkling jewellery!