Georg Jensen. Nocturne ring 571A in sterling silver with black agate and treated pavement-black diamonds. Str 55. Design Regitze Overgaard.

Georg Jensen is a Danish company founded in 1904 by Georg Jensen himself. The company is known for its craftsmanship and design in jewelry, silverware, watches and various home accessories. Georg Jensen products are known for their simple and elegant designs, often with a Nordic-inspired look. Today, the company is internationally recognized and has stores and dealers all over the world. Georg Jensen remains one of Denmark's most well-known and respected design companies.