Every diamond ring or piece of diamond jewelry starts with a loose diamond. These are diamonds that have been cut and polished but not yet set in a piece of jewelry. Many jewelers today sell loose diamonds wholesale at competitive rates.

It’s vital, however, that you choose a trusted vendor when searching online. The best diamond wholesalers will offer a large range of high-quality diamonds at respectable prices.

These wholesalers also offer the option to inspect your diamond through high-quality images, so you know what exactly you are getting for your money.

Below we have summarized the best vendors to buy wholesale diamonds from and given a summary of what makes each vendor special.

List of wholesale diamonds vendors & Suppliers in Sydney:

  • Australian Diamond Brokers
  • Australian Diamond Importers
  • Diamond Emporium
  • The Diamond Jewellery Studio
  • GS Diamonds
  • Diamond Imports
  • Delphi Diamonds
  • Temple & Grace
  • MAX Diamonds
  • Infinity Diamonds

1. Australian Diamond Brokers

Australian Diamond Brokers is a renowned distributor of diamonds in Sydney, Australia. Since 1977, we’ve used our comprehensive expertise in diamond grading to help you get the perfect diamond for your demands and budget.

Their pink diamond collection is something they are really proud of. Before they decide to buy these for their collection, they hand-pick and select through a big number of prospective pink diamonds from the Argyle diamond mine.

They are also one of the few places in the world where you can buy rare red diamonds from the Argyle mine.

They make it simple for you to choose the most beautiful pink, white, or colored diamonds from their large inventory. They can help you choose diamonds that you and your loved one will cherish for a lifetime, regardless of your budget.

Contact info:

Tel: 02 9232 2328

Email: sales@australiandiamondbrokers.com

Website: https://www.australiandiamondbrokers.com/

Address: 70 Castlereagh Street, Sydney, NSW 2000, Australia.

2. Australian Diamond Importers

Australian Diamond Importers is a family-owned company that has been providing wholesale loose diamonds to Sydney and national clients for more than 60 years. They take pleasure in not just their experience selling wholesale diamonds, but also the service they provide to their clients.

All of the diamonds they sell are accompanied by a GIA certificate, assuring you of their high quality. They make sure that you discover the high-quality appropriate white diamonds or colored diamonds for your projects since they have so much expertise in the business and a reputation for offering the highest quality wholesale loose diamonds.

They have a large assortment of different colored diamonds as well as different cuts to pick from. Their fancy colored diamonds inventory includes everything from fancy yellows, whites, blues, and oranges to pink Argyle diamonds, giving their clients a wide range of alternatives.

Contact info:

Tel: +61 4 00 780 780

Email: info@australiandiamondimporters.com.au

Website: https://australiandiamondimporters.com.au/

Address: Sydney CBD, 155 King Street, Sydney, NSW 2000, Australia.

3. Diamond Emporium

Diamond Emporium is based in Sydney’s CBD and offers diamonds in 11 different shapes, each with its own set of distinct properties, light reflection, and aesthetic attributes.

When you buy at Diamond Emporium, you will learn about the importance of color, cut, clarity, and carat since they provide a variety of designs to fit your taste and budget.

All of their diamonds are certified by reputable independent and unbiased grading labs.

Their selection of diamonds ranges from the most popular round shapes to the passionate heart and delicate pear shapes. These are some of the numerous considerations for engagement and wedding ring buyers.

Contact info:

Tel: 1300 899 432

Email: info@diamondemporium.com.au

Website: https://www.diamondemporium.com.au/

Address: Suite 201, 185 Elizabeth Street, Sydney, NSW 2000, Australia.

4. The Diamond Jewellery Studio

The Diamond Jewellery Studio is a diamond wholesaler, supplying the highest quality certified cut diamonds, at competitive prices. They have been providing loose diamonds in Sydney for over 30 years.

They specialize in all types of diamonds, including white diamonds, fancy colored diamonds, and pink Argyle diamonds, so they have a massive selection from which you can choose.

They are the best diamond wholesalers in Sydney available, as they place 100% customer satisfaction over increasing their profits, and welcome people to put their claims to the test.

Contact info:

Tel: 1300 280 012

Email: info@diamondjewellerystudio.com.au

Website: https://diamondjewellerystudio.com.au/

Address: Level 57/19 Martin Pl, Sydney, NSW 2000, Australia.

5. GS Diamonds

GS Diamonds have over 30 years of design and diamond industry knowledge. When it comes to their diamond expertise, they turn each design into a piece of art, using GIA-certified diamonds to bring out the shine in every lady who wears them.

Discover a wide range of precious diamonds in a variety of shapes and sizes, as well as diverse settings, inventive design, and, of course, customization. They are dedicated to locating the ideal diamond for you.

All of the loose diamonds in their online collection come with an authentic GIA grading certificate, the most reputable grading report for diamond grading in the world.

Their great range of conflict-free loose diamonds is graded by professionals who use the 4Cs to examine the color, clarity, cut, and carat of their diamonds.

Contact info:

Tel: 1300 181 294

Email: info@gsdiamonds.com.au

Website: https://www.gsdiamonds.com.au/

Address: 455 George Street, Sydney, Australia.

6. Diamond Imports

Diamond Imports is an Australian diamond firm that specializes in handcrafted wholesale diamonds of the highest grade.

Their master jewelers have skillfully produced a huge assortment of GIA-certified loose diamonds at cheap diamond prices.

They have a vast assortment of diamonds in different shapes and sizes, as well as exotic colored diamonds such as yellow and pink diamonds.

Contact info:

Tel: 02 9251 4444

Website: https://www.diamondimports.com.au/

Address: Diamond Imports, 4 Bridge Street, Sydney, New South Wales 2000, Australia.

7. Delphi Diamonds

Delphi Diamond is Australia’s leading diamond dealer, diamond importer, and specialist in handcrafted engagement rings.

They offer GIA certified diamonds and specialize in pink Argyle diamonds, fancy shape diamonds, and colored diamonds with over 30 years of experience in diamond trading (rough and cut diamonds) and designing in Australia and Europe.

Their diamonds are responsibly sourced from Canada, allowing them to get the most yield and value possible. They keep their overheads low and don’t have the hefty costs of a retail location, thus their pricing is modest.

Their vast range of diamonds includes fancy shape diamonds, fancy color diamonds, ideal cut diamonds, melee diamonds, Argyle diamonds, and much more

Contact info:

Tel: +61 2 9283 2213

Email: service@delphidiamonds.com.au

Website: http://www.delphidiamonds.com.au/

Address: Level 8, Ashington Place, 250 Pitt Street, Sydney, NSW 2000, Australia.

8. Temple & Grace

Temple & Grace offers the best diamonds that are hand-picked directly from the mine. They ensure the genealogy of the diamonds they offer and that these diamonds are responsibly mined since they are ethical diamond wholesalers.

Since 2015, they have created hundreds of diamond engagement rings, diamond necklaces, diamond bracelets, and more using their loose diamonds.

They have Australia’s biggest assortment of GIA-certified loose diamonds. They can provide the lowest pricing for GIA-certified diamonds in Australia since they are well-known diamond wholesalers.

Contact info:

Tel: 0414 500 999

Email: sales@templeandgrace.com.au

Website: https://www.templeandgrace.com.au/

Address: Suite 5, Level 1, 100 New South Head Road, Edgecliff, Sydney, NSW 2027, Australia.

9. MAX Diamonds

MAX Diamonds is an Australian-owned business that specializes in conflict-free and certified loose wholesale diamonds, diamond rings, wedding bands, engagement rings, and other precious stones, all at cheap costs.

They will gladly guide you with their vast range of color and clarity options so you can make a good decision and be satisfied with your diamond.

Here, you will find all types of diamonds, from pink to yellow diamonds, your needs will be fulfilled.

Contact info:

Tel: 02 9231 3454

Email: enquiries@maxdiamonds.com.au

Website: https://maxdiamonds.com.au/

Address: Suite 315, 3rd Floor, The Trust Building, 155 King Street, Sydney NSW 2000, Australia.

10. Infinity Diamonds

Infinity Diamonds is a well-known diamond distributor in Sydney that sells top-quality loose diamonds at the best possible pricing. They are diamond experts who have worked with unusual, high-quality stones for decades.

They know how to give a decent bargain on some of their rarest colored and best quality diamonds available anywhere in the world.

They carry diamonds in white, orange, pink, yellow, and champagne colors, as well as uncommon colors like green, blue, and brown.

All of their diamonds come with GIA grading papers that analyze color, cut, clarity, and carat weight, as well as the clarity characteristics and cut grade of the stone.

Contact info:

Tel: 0414 991 975

Email: waldo@infinitydiamonds.com.au

Website: http://www.infinitydiamonds.com.au/

Address: Sydney, NSW 2000, Australia.

Also, check out this article on Wholesale Beads For Jewelry Making Vendors.


Kristen Cavanaugh is a fashion author and blogger; she has been preparing fashion articles for different magazines over the years and apart from writing about contemporary fashion, Kristen also runs a clothing store that offers massive discounts on Name brands. She does agree that there is a big problem with how people dress, as people simply don’t know how to pair clothes to achieve the perfect look. According to Kristen putting on the right kinds of clothes will not only boost your confidence but will also enhance your personality, and for people to achieve the above they need information, the reason why she came up with the extensive and comprehensive excerpts on the different aspects as concerns fashion.

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