The Swirl Infinity Expressions allows you to personalise your chain choice and transform the visual charm of your chain / bracelet. Why not get in touch with Diana to discuss an alternative to the gem shown, perhaps your birthstone? The Swirl Infinity Expression portrayed features a .45ct oval emerald and two blue sapphires .05ct set in it's clasp. It is fashioned in 18ct yellow gold which is hallmarked. It's approximate length is 9cm (3.5 inches) the links are hand made in Britain with delivery in 28 days.