Lady Diamond With its multiple facets catching the light, Lady Diamond is the perfect way to turn small occasions into special celebrations. With its crystal-cut effect, its design is as pure as a diamond. The Lady Diamond collection creates an elegant table setting. Made from Kwarx, the material’s brilliance reveals all the beauty of its structured design. The collection includes stemmed glasses for serving white and red wine, flute glasses for sparkling wine, cocktail glasses and water glasses. The collection is completed with a vase. The Krysta glasses are dishwasher safe.