Let customers speak for us
from 34 reviewsA one-of-a-kind opal! The natural beauty of this piece is extraordinary, and I feel lucky to own it. It’s exactly what I was looking for.
A true work of art! The natural patterns in this opal are mesmerizing. Couldn’t be happier! I appreciate the attention to detail in selecting and cutting such a high-quality stone.
This opal is absolutely magical! I’m beyond happy with my purchase, and it arrived in perfect condition. The depth of color and clarity are just breathtaking.
The brilliance of this opal is unmatched. It was a gift for my partner, and they were absolutely delighted. It arrived in a beautifully presented box, making the unboxing experience just as memorable as the opal itself. The only downside was that shipping took a little longer than expected, but Only Opals was quick to resolve the issue and kept me updated throughout. Their customer service was fantastic!
The fire and depth of color in this opal are mesmerizing! I can’t stop admiring it. Perfect for my collection. It catches the light in the most spectacular way, and I have already received so many compliments. I will definitely be coming back for more.
A truly exceptional opal! The natural patterns and hues make it stand out beautifully. The high-quality polish gives it an extra shine that enhances its brilliance.
I was hesitant to order online, but this opal exceeded all expectations. The quality is superb! It was packaged securely, and the customer service team was very helpful in answering my questions before purchase.
I’m so impressed with the clarity and depth of color in this opal. It’s my new favorite gemstone! I have a few opals in my collection, but this one stands out the most. The vibrancy and uniqueness are truly remarkable. The only downside was that shipping took a little longer than expected, but Only Opals was quick to resolve the issue and kept me updated throughout. Their customer service was fantastic!
This opal is absolutely breathtaking! The colors shift beautifully in the light, and it’s even better in person. I was skeptical about buying online, but this exceeded my expectations. The craftsmanship is superb, and the gemstone itself is flawless. I will definitely be purchasing more in the future!
A masterpiece of nature! The color play in this opal is beyond words. Pictures don’t do it justice! The stone is well-cut and has a mirror-like polish that enhances its beauty even more.
This is the opal I’ve always dreamed of! It’s like holding a piece of the Australian outback in my hand. The natural beauty of this gemstone is beyond words, and I am in love with its shifting colors.
Absolutely breathtaking opal! It has exceeded my expectations in every way possible. The way it glows under different lighting conditions is simply mesmerizing.
I bought this opal as a gift, and the recipient was beyond thrilled. The quality and craftsmanship are outstanding. It has such a mesmerizing fire to it that makes it stand out in any setting. The packaging was elegant, and the customer service was top-notch. Highly recommended!
Gorgeous opal with an incredible play of color. It looks even better than the pictures! The subtle shifts of blue, green, and fiery red make it a showstopper. The stone was perfectly cut, and the polish was flawless.
Absolutely thrilled with my opal! The craftsmanship is evident, and the quality is superb. It arrived faster than expected, and the entire process was smooth and hassle-free.

Australia’s Finest Opals
Our passion lies in curating the finest natural opals, ensuring that every gemstone we offer is authentic, ethically sourced, and of the highest quality. Whether you’re a collector, jeweler, or first-time opal enthusiast, we provide hand-selected opals that showcase Australia’s rich opal heritage.

Opal Mines
Made up of the glories of the most precious gems, to describe them is a matter of inexpressible difficulty. For there is amongst them the gentler fire of the ruby, there is the rich purple of the amethyst, there is the sea-green of the emerald, and all shining together in an indescribable union. But where does all these colours come from? Several millions of years ago, the hill was a volcano. When it erupted, lava rich on minerals formed the upper layer of ore. The minerals dispersed in water traveled through cracks and left colourful footprints inside the ore. Wherever the paint hit the silica deposit, it penetrates in and creates shiny colouring inside transparent material – Opal gem.