Chopard Happy Diamonds Joaillerie White Gold Diamond Earrings. Model reference: 839466-1001. There is no end to Chopard's surprises in the world of jewellery. Its Happy Diamonds Joaillerie line is a charming example of this fact. The fine pieces radiate the spring festivity of youth and joy. The very model is marvellous earrings made of 18K white gold. The rounded frames are generously decorated with gemstones. In the middle of each stud earring, there is the brand's distinctive feature, a mobile diamond that smoothly floats in the light. The gorgeous jewellery piece is a perfect choice for a feminine look.