Wholesale Diamonds Sydney

Buy Exquisite Diamonds from the Canadian and Russian Arctic Region with Sydney’s Premier Diamond Dealer

Loose & Set Diamonds – Diamond Wholesalers Sydney

Infinity Diamonds is an established diamond dealer in Sydney, offering impeccable, precision cut diamonds, for when you mean forever. We are specialist diamond dealers who offer loose and set diamonds to buy in the Sydney area.

Is this your first diamond? Or are you continuing your love affair with the 5 C’s of Carat, Colour, Clarity, Cut and Certification?

Either way, welcome. As a specialist diamond jeweller in Sydney, Infinity Diamonds have spent the past 25 years scouring the four corners of the globe to offer you a stunning array of vivid, unique and precious of stones. Whether you are looking to buy superior grade loose diamonds in Sydney, or an engagement ring to last the ages, our brand is synonymous with impeccable quality.

Peace of Mind

When you choose to work with us, you are electing to experience unparalleled quality with Sydney’s diamond specialists. Ideal for those looking to buy loose diamonds in Sydney, the stones that we hand pick come with a matching GIA diamond laboratory report direct from the cutters. Backed by generations of experience, we are specialist diamond dealers who pride ourselves on our ability to match our Sydney clients with their perfect diamond. Because we are both dealers and jewellers, Infinity combines technical industry expertise with a refined design consciousness to offer stones and settings of incomparable elegance.

To further ensure your Infinity diamond carries its true value far into the future, we also offer an additional laser inscription of the Infinity Diamonds logo along with the existing inscription of the GIA report number. A certificate of origin is also provided with each stone as proof of being extracted from the Canadian or Russian mines. In addition to this, you are invited to register your diamond on our personal diamond jeweller register at www.infinitydiamonds.ca

Sydney’s Premier Diamond Dealer- Infinity Diamonds

Engagement Rings

Engage with our specialist Sydney jewellers and create a bespoke diamond engagement ring that is the ultimate symbol of your love. Select from some of the worlds’ rarest and most extraordinary stones and work with our master jeweller to create a custom setting.

The Finest Custom Made Diamond Engagement Rings Sydney Has To Offer. Infinity Diamonds offer high quality and perfectly designed engagement rings that will last a lifetime. We understand that you want everything to be perfect before making your proposal and asking your special love to marry you. The perfect custom engagement rings Sydney designer that Infinity Diamonds produce are the finishing touch that will make your proposal a success.

When it comes to choosing the right engagement ring, there are only two basic things you need to do to get started; these are: setting your budget range to help you narrow down the options; and knowing ‘her’ style to help you get the big picture and choose the right design for your custom ring. After that, take what you have in mind and bring it to the professionals at Infinity Diamonds.

At Infinity Diamonds, we offer a selection of beautiful custom handmade diamond engagement rings Sydney connoisseurs of fine jewellery have chosen again and again. Each ring is exclusively designed to enhance your special moment and we always carefully choose our diamonds and ring materials to make sure we will deliver the most exceptional engagement ring to you. Start by visiting our store in the Sydney CBD and discuss your desired ring specifications with one of our highly experienced diamond jewellers. We are more than happy to carefully guide you through each step. We will give you all the information you need to know as well as advise you after listening to all your needs in order to make the most perfect engagement ring that is specifically designed just for you to last for a lifetime.

Choose your diamond-of-choice based on the 6-Cs of Carat, Colour, Clarity, Cut, Certification and Conflict-Free. This criterion will help you select the highest quality diamond based on your budget and style.

Custom Rings, Wedding Bands, Engagement Rings & More.

We are an established diamond wholesaler with over thirty years of experience in sourcing extraordinary stones from all over the world. We guarantee high quality diamonds at the lowest prices in the market, this is backed by our price match policy.

We also offer Wholesale Diamonds

Sourcing exquisite stones from some of the most inaccessible places on the planet, Infinity Diamonds is an established diamond wholesaler in Sydney that offers stones of peerless quality at the lowest prices on the market. We are diamond specialists with decades of experience working with rare, high quality stones.
Sydney is full of diamond wholesalers selling ordinary, run of the mill gems at inflated prices. When you choose to buy diamonds from Infinity, you are choosing excellence. With over thirty years of experience in the diamond wholesale business, we know how to offer a good deal on some of the rarest coloured and highest quality diamonds available anywhere in the world. Why settle for mediocrity when you have access to the best?We are proud to work closely with some of the best diamond cutters in the world to offer you gems of impeccable quality. We source high quality diamonds of the white, pink, yellow, orange and champagne varieties as well as rarer colours including blue, green and brown diamonds. All of our gems come with GIA diamond grading reports which assess colour, clarity, cut and carat weight as well as examine the stone’s clarity characteristics and cut grade. Each stone’s GIA certification also details a graphic representation of the diamond, so you know exactly what you are getting. Whilst many wholesalers sell their products with no quality control or assurance, Infinity Diamonds takes a completely different approach. This ultimately ensure customer satisfaction, we refuse to associate our brand with un-certified, sub-par quality diamonds and workmanship. All of our wholesale diamonds available in Sydney also come with a certificate of origin.As we mentioned earlier, purchasing wholesale diamonds can often lead to mass quantities of poor quality, sub-par stones. Our highest grade certified diamonds give you the guarantee that you are in fact receiving the best quality for the absolute best, competitive price.If you are looking to buy a diamond in Sydney, Infinity Diamonds is the place to go. We are a specialist diamond jeweller offering a wealth of knowledge and peerless service. If you would like any more information on our exquisite range of jewellery or loose diamonds, please don’t hesitate to contact us.

Precision Cut Diamonds

The Diamonds that we hand pick come with a matching highest standard diamond laboratory report from the “GIA” direct from the Cutters.

A Certificate of Origins

A Certificate of Origins is also provided with each stone as proof of being extracted from the Canadian mines.

GIA Certification
GIA Certification

Certification report alone can effect a diamond’s value by up to 50%! GIA is without a doubt the world’s leading and most trusted Gemological Laboratory.

Infinity Diamonds – Where Brilliance does not outshine Value

The 5 C’s of Infinity Diamonds


We weigh the diamond with the most minute of weight measurements.


Less colour, better the grade.


Clarity of internal & external characteristics.


Maximum light & maximum scintillation.


GIA quality grading assures the consumer of REAL VALUE.

Infinity Diamonds are the highest rated expert in our eyes. Professional – Trustworthy & extremely Approachable Dream came through.

Mr & Mrs Smith Toronto

Certifications & Awards

Your assurance & peace of mind.