NORMA. jewellery is rated 4.2 out of 5 in the category jewelry store. Read and write reviews about NORMA. jewellery. NORMA. is an independent jewellery brand that is inspired by the beauty of simplicity. The jewellery is designed to be worn effortlessly everyday. Each piece is handmade sustainably in the heart of London, with a focus on creating timeless designs of excellent quality.