Search for a Diamond
Search for a quality conflict free diamond from our huge diamond database.
We guarantee to beat any competitor's written quotation based on available diamonds.
Search for a Diamond
Diamond Jewellery
Diamond Shapes
Free Delivery for Australian Customers
Latest News
Australian Diamond Brokers
Sydney GIA Certified Diamonds & Diamond Engagement Rings Specialists

Conveniently located in Sydney CBD, our aim is to make your diamond buying experience an educational and pleasant experience. Whether you are looking to buy a diamond engagement ring for your loved one, a diamond wedding ring for your special day or wanting our designer jewellers create a special piece for you, we have the experience and know-how to make sure you get exactly what you want at the best price.
Our specialty is creating beautiful diamonds and engagement rings. The majority of our customers visit us, buy a quality certified diamond and then have us design a matching ring. By allowing us to take care of everything, it makes the buying process stress-free and enjoyable for our customers.
We have been in the diamonds industry since 1977 and are pleased to say that we intend to be around for many years to come. At Australian Diamond Brokers, we bring to you substantial industry knowledge as well as diamond grading expertise. Our diamond graders come to you with certifications from two very reputable international diamond grading houses.
- GIA of America
- HRD of Belgium
We have qualified jewellers and diamond setters onsite. We design the jewellery and set the diamonds so there is no additional cost to you.
Award Winning Diamond Jewellery Designers
Our experienced designers at Australian Diamond Brokers have won numerous prestigious awards and received recognitions including:
- 2011 - Harper’s Bazaar Competition, Diamond guild of Australia Finalist (results pending) for Fancy category by a design called “Red Sun”
- 2010 - Jeweller's Assoiciation of Australia JAA- Diamond Design Award - Retail above $5000 category By a design called "Sunshine"
- 2009 - Harper's Bazaar Competition, Diamond Guild of Australia's Winner for 'Red Carpet' Award Category By a design called " Ballerina"
- 2009 - Harper's Bazaar Competition, Diamond guild of Australia Finalist for 'Fancy Fancy' category By a piece called "Spring"
- 2007 - Harper's Bazaar Competition, Diamond guild of Australia Finalist, by a piece called "Skylines"
Start Searching For Australian Diamonds
Australian Diamond Brokers has access to thousands of diamonds of all cut, carat, clarity and colour so we know we can help you find or select the right diamond for your needs. Click here to start searching for a diamond.
Buy Loose Diamonds or GIA Certified Diamonds from Australian Diamond Brokers
At Australian Diamond Brokers, you have complete flexibility on your diamond purchase:
- You can simply buy loose diamonds or GIA certified diamonds from us.
- You can buy the loose diamond or GIA certified diamond from us and we will design a matching ring for your needs.
- You can bring in your old jewellery for a redesign.
- You can trade in your old for bigger and better.
Check out our Jewellery page to see some of the beautiful diamond engagement rings we have created or we can create a unique ring design just for you. We have a large inventory of certified loose diamonds on our Search for a Diamond page. If you have any questions, feel free to contact us for an obligation-free chat.
For GIA certified diamonds, yellow diamonds, pink diamonds or any type of loose
diamonds, think Australian Diamond Brokers.
diamonds, think Australian Diamond Brokers.





