18K gold plated sterling silver and cubic zirconia. Length: 0.8 cm. Hultquist Copenhagen is a Danish jewelry brand founded by Anne Hultquist in 1980. Company designer Ida Hultquist combines the modern with the classic and the fun details with the simple Scandinavian expression with emphasis on the feminine. Each piece of jewelry is handmade and produced in high quality Sterling silver and plated with 18 carat gold, often combined with freshwater pearls, precious stones, glass pearls and cubic zirconia.