Mathon Paris . The jewellery designer… Focus on the essential role of the jewelry designer/draftsman. By using different techniques, he brings the jewelry piece to life with his paintbrush. Blooming Bridal: Romantic Engagement Rings Our selection of romantic and floral engagement rings : David Morris, Mathon Paris, Piaget and more. In collaboration with artist Mathilde Nivet. Sparkling Engagement Rings… Discover our sparkling selection of engagement rings for this summer: Harry Winston, Chaumet, Van Cleef & Arpels, Dior, Mathon Paris and others.