Swarovski innovations colours Fall/Winter 2018/19 - 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. Set into one of our Fancy Stone settings for glamorous sparkling jewellery! A great addition to your beading supplies. Perfect item for your jewellery making.