Margherita Burgener is a high-end jewelry brand founded by Margherita Burgener in 1999. The brand is based in Geneva, Switzerland, and is known for its colorful and intricate designs. Margherita Burgener jewelry is handcrafted using traditional techniques, with a focus on using high-quality gemstones and precious metals. The brand's designs often feature unusual and rare gemstones, such as Paraiba tourmalines and boulder opals. Margherita Burgener's pieces have been exhibited at prestigious events such as the Biennale des Antiquaires in Paris and are sold at high-end retailers and galleries around the world.