Opals are the national gemstone of Australia and are by far our favorite stone here at The Gem Gallery.

With hundreds of stones in stock, here you’ll find opal from Queensland, New South Wales and South Australia. All of our opals are solid and natural, most of which we cut on site ourselves.

If you wish to discover more about Australian opal, we are always happy to share our knowledge and show our collection. Learn how to identify triplets and doublets so you always know you are looking at the real thing. View opal in the rough and understand how it has formed, why it is so rare and why each stone is unique.


Australian Argyle diamonds are internationally known for their beauty, colours and rarity.

Come in and view our range of Argyle certified – Australian Chocolate Diamonds and our range of natural pink diamonds.

If you are looking for a diamond of a particular size, colour or something to suit your budget we are happy to help and are always able to ship in a stone for you to view with no obligations to purchase.

Australian sapphire, tourmaline, topaz and peridot are just some of the precious and semi-precious faceted stones we keep in stock.

We have a range of salt and fresh water pearls from Australia and overseas.

Our display of stones, found locally and abroad, is always changing and if we don’t have it on hand, we can easily track one down for you.