The 18kt White Gold & Diamond Fortunas Luck Ring by Lesunja Fine Jewellery. This gorgeous handcrafted white gold engagement ring features an old-cut diamond 0. 29ct. This unique piece of designer jewellery is the be-all and end-all when you ask for the hand of the woman of your life. About the Designer: Switzerland brand, Lesunja Fine Jewellery creates wearable art made from gold, gemstones and diamonds. Regularly seen at New York Fashion Week, Lesunja combines traditional Swiss craftsmanship with todays cutting-edge technology. To find out more about the designer, please visit Lesunja Fine Jewellery.