Opal Diamond Factory
Established in 1974, Opal Diamond Factory is Adelaide’s oldest and largest opal, diamond and coloured gem specialist.
Our collection of South Australian crystal opals and white opals as well as Queensland boulder opals (the famous Lightning Ridge black and white opals) is the largest in Australia.
Amid the hot, red dust of Coober Pedy in South Australia’s far north, opal pioneer John Rynes and son Mike Saj-Rynes discovered a love for Australia’s national gemstone.
At the Opal Diamond Factory, the Rynes family crafts jewellery, including bespoke pieces, from opals, ethically-sourced GIA certified diamonds and other precious stones.
We are proud to have been a part of thousands of stories, from love celebrations and special moments to the creation keepsakes and treasured presents. Collaboration with our customers is the core of what we do.
Passion and hard work are the key to our success. Whether we are cutting rough opals directly from the mine or creating elegant, custom jewellery in the design studio, we have achieved this.
We invite you to visit our Adelaide showroom or to make your custom order.
Opal Diamond Factory
32-34 King William St,Adelaide SA 5000Adelaide SA 5000Australia
Adelaide ( (listen) AD-il-ayd) is the capital city of South Australia, the state's largest city and the fifth-most populous city of Australia. "Adelaide" may refer to either Greater Adelaide (including the Adelaide Hills) or the Adelaide city centre. The demonym Adelaidean is used to denote the city and the residents of Adelaide. The Traditional Owners of the Adelaide region are the Kaurna people. The area of the city centre is called Tarndanya in the Kaurna language.Adelaide is situated on the Adelaide Plains north of the Fleurieu Peninsula, between the Gulf St Vincent in the west and the Mount Lofty Ranges in the east.
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