Widest Range of Diamonds in the Hunter

Widest Range of Diamonds in the Hunter

For the widest range of diamonds in the Hunter, visit Matthews Jewellers today.

With eight unique and individual diamond ranges we know that we have options available to suit even the most discerning of tastes.

All of our diamond ranges can be sourced in a variety of cuts, colours and clarity and are set in various styles and types of jewellery. If by chance we don’t have a design for you, then ask our team how we can help with a custom design. (Our custom design makes have a four week lead time, so to avoid disappointment be sure to see us early)

At Matthews Jewellers, once you have decided on your design, we believe the diamond is the most important decision you can make in terms of your precious piece. As they say, diamonds are forever and with the Widest Range of Diamonds in the Hunter we will ensure you find a diamond to suit your needs.

Our vast range includes: the Matthews Signature Collection, Matthews Certified, Hearts on Fire, ALTR Created Diamonds, Argyle Diamonds and Canadian Fire Diamonds. To find out more about each collection read below.

There is a lot to consider when buying a diamond and the type of diamond is the most important element.



When purchasing diamond jewellery, you will probably hear mention of the 4Cs. This refers to the Cut, Colour, Clarity and Carat weight of the diamond. Here’s an illustrated look at what each of those C’s mean courtesy of the team at Hearts on Fire.

Of all of the 4Cs, cut has the greatest effect on a diamond’s beauty, and can affect the value of a diamond by as much as 50%. We often think of a diamond’s cut as a shape, but the cut grade is really based on how well a diamond’s facets interact with light. In determining the quality of the cut, the diamond grader evaluates the cutter’s skill in the fashioning of the diamond. The more precise the cut, the more captivating the diamond is to the eye.


Colour gem-quality diamonds occur in many hues, ranging from colourless to light yellow or light brown. Colourless diamonds are the rarest. Other natural colours – for example blue, red, and pink – are known as ‘fancy,’ and their colour grading is different compared to white colourless diamonds. Many of these colour distinctions are so subtle that they are invisible to the eye; however, these distinctions make a very big difference in a diamond’s quality and price.


Diamonds can have internal characteristics known as inclusions, or external characteristics known as blemishes. Evaluating diamond clarity involves determining the number, size, nature and position of these characteristics, as well as how these affect the appearance of the stone. While diamonds without inclusions or blemishes are rare, the closer it comes to being pure, the higher its value. Most characteristics can only be seen with magnification, so it is extremely important to have an expert assess a diamond’s clarity.


The carat is the diamond’s physical weight measured in metric carats. One carat equals 1/5 gram and is subdivided into 100 points. Diamond price increases with carat weight, because larger diamonds are rarer and more desirable. But two diamonds of equal carat weight can have very different values, depending on the three other factors of the 4Cs. It is important to remember that a diamond’s value is determined using all of the 4Cs, not just carat weight.

Our range


The Matthews Signature Collection can best be described as a locally-designed beautiful and bold collection of diamond jewellery. We pride ourselves on finding the best quality diamonds and then providing them to the people of the Hunter at the best prices.


If you are looking for peace of mind in knowing that the quality stated is what you are purchasing, then The Matthews Certified Collection is the one for you. These diamonds are certified by an independent, not for profit body, such as the Gemelogical Institute of America (GIA) or the American Gem Society, both of which have a charter to ensure public trust and protect consumers when purchasing diamonds. Certified diamonds are generally of a higher quality and provide customers a guarantee that their diamond(s) are to the quality stated. Each diamond within this collection is laser inscribed with their own unique certified code.

Hearts on Fire

The WORLD’s most perfectly cut diamonds! Do we need to say more?

You have probably heard that the cut is the most important element that effects a diamonds performance. Hearts on Fire is a United States based diamond manufacturer and are the only manufacturer that guarantee every diamond is a perfect cut. With a perfect cut the amount of light the diamond can reflect is maximized and allows the diamond to dance and catch the eye even from across the room! 

Clients purchasing a Hearts on Fire diamond receive an independent certificate from the AGS verifying the cut quality is perfect. Each diamond is laser inscribed with a unique code matching their certificate. 

Matthews Jewellers are the exclusive retailer of Hearts in Fire in the Hunter and in fact are one of only a handful in the entire state.

ALTR Created Diamonds

These stunning pieces are created in the ALTR laboratory. Each diamond contains an individual laser inscription to guarantee the diamonds source and characteristics. These diamonds are the latest in diamond production technology, they are grown above the ground in a lab rather than formed below the ground as is with mined diamonds. ALTR Created Diamonds maintain the exact chemical, optical and physical properties as a mined diamond and are sought out by a niche customer base, particularly those who value the more environmentally friendly nature of a lab grown diamond.


With production expected to cease within the next few years this is a rare opportunity to own your very own Australian produced diamond that can be passed down for generations to come.

The Argyle Mine produces a range of stunning White, Pink and Champaign diamonds that are laser inscribed with a certificate guaranteeing their origin from our very own Argyle Mine in North West Australia.


Guaranteed and certified in origin from the Australian Argyle mines, these diamonds are absolutely stunning! Each diamond has its own laser inscription and certificate to guarantee the pink diamonds origin and characteristics.


Guaranteed and certified in origin from the Australian Argyle mines, these pink diamonds are absolutely stunning in any light! Each diamond has its own laser inscription and certificate to guarantee the pink diamonds origin and characteristics. 


Crafted from an exquisite blend of white and natural Australian pink diamonds, the Australian Argyle Blush pink diamonds are a beauty to behold. Our clients can be assured that when purchasing a pink blush diamond from Matthews Jewellers that they are sourced from the Australian Argyle mine. Each one is individually certified with laser inscription to guarantee the Pink Blush diamonds origin and characteristics.


These rare yet beautiful dreamtime diamonds, vary in colour from the light champagne to the dark cognac. While most coloured diamonds are heavily included that does not take away from the beauty of these gems. Our clients have a guarantee that these diamonds are sourced from the Australian Argyle mine and they are individually certified with laser inscription to guarantee the champagne diamonds origin and characteristics.


If you are looking for a diamond that is both known for its colour and clarity, then the Canadian Fire range is for you! These diamonds are famed throughout the world for their colour and clarity and you can purchase one right here in the Hunter through Matthews Jewellers.

When purchasing a Canadian Fire diamond, clients will receive a certificate of guarantee that each diamond is sourced from the Canadian diamond mines.

Custom Design

At Matthews Jewellers we are proud to showcase the widest range of diamonds in the Hunter region. This means that we will be able to provide the right diamond for each individual as our collections are as individual and unique as the clients that buy them.

If you should find yourself longing for something not in our stores then our award winning in-house jeweller, designs and hand-makes many of our most popular designs. For those special occasions we also offer a full custom design process to bring your dream piece to life. We encourage you to book an appointment with one of our knowledgeable and attentive team members or visit us in store to begin your Custom Design journey.

We deal with four of the largest diamond merchants in Australia and also buy diamonds direct from overseas manufacturers so that we can ensure we provide you the best possible quality diamonds for the best possible price. 

All of our diamond ranges are hand selected by the Matthews Family and can be sourced in a variety of cuts, colours and clarity and are set in various styles and types of jewellery. 

Matthews Jewellers has proudly operated retail jewellery stores throughout the Hunter Valley for the past 40 years with our stores located in Charlestown Square, Westfield Kotara, Salamander Bay Shopping Centre and Singleton Square. 

We have built the business on providing our clients with a range of fine jewellery with a strong focus on providing the widest range of diamonds to our customers

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