My Jewellery Story MYJS Heart Gold Plated Necklace with Clear Swarovski Crystals, 17+2" Extender A timeless and simple open heart necklace plated in the timeless 16k gold. Must have. A perfect gift for yourself or that special someone! Embellished with Swarovski Crystals that are meticulously handset by our master jewellers. Pendant sits elegantly on the 16-18 inches long adjustable chain. 100% Nickel Free and Hypoallergenic, comes enclosed in a soft luxurious MYJS velvet bag.