The Opal & Gem Factory

The Opal & Gem Factory is a second generation family owned business, established in 1974, we are Australia's largest opal jewellery manufacturers. With opal cutters and jewellers on site we are the only shop in Adelaide where you can come and watch opal craftspeople produce quality opal jewellery within hours. The business carries an extensive range of Opals (loose and rough), South Sea pearls, Tahitian pearls and diamonds. We also specialise in insurance quotes, valuations and same day repairs. We guarantee the best opal prices and quality of hand-made jewellery. Design your own piece. Diamond engagement rings. Tax free (customers travelling to and from overseas).