Diamonds & Gemstones


A master class in the 4Cs of diamonds

There are four key areas of consideration when it comes to assessing and grading the quality of a diamond: Cut, Colour, Clarity, and Carat Weight. Together they comprise the “4Cs” – the critical characteristics that need to be understood when making a diamond purchase.

Every diamond is unique and the combination of Cut, Colour, Clarity, and Carat Weight is what determines the quality and therefore the price of a diamond. Gaining a clear understanding of the 4Cs will enable you to critically assessing diamonds during the purchase process.

As a Master Jeweller wand one of only two qualified diamond cutters in Australia, Gattea Jewellers' Noah Gattea has been trained by the world-renowned De Beers Group, the world’s leading authority on diamonds. Noah has completed Diamond Grading, Gemmology, Valuing and Diamond Cutting Accreditations and education and experience is a key part of the customer journey at Gattea Jewellers.

To learn more about the 4Cs of diamond quality, please download the GIA 4Cs of Diamond Quality

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Communication & Confidence: Gattea Jewellers additional C’s

At Gattea Jewellers we add two very important additional C’s to our diamond experience: Communication and Confidence. These are more to do with our consummate customer service and the unique journey we take our customers on rather than the actual diamond itself, but we consider them just as important (if not more) as the other 4Cs.

Noah and the experienced Gattea team will closely guide you through the diamond selection process and explain all you need to know about the 4Cs. We will help you intimately understand and gain a true appreciation for the diamond you’ve selected, while also advising you on how best to care for it once we deliver the finished piece of artisan jewellery.

Through regular communication, we will keep you closely involved in the creation of your jewellery, giving you the confidence necessary to be satisfied that you are making the right choices for the best results. And your relationship with Gattea Jewellers doesn’t end once you’ve received your piece of jewellery; we are here for you whenever you need us.

For a deep dive into the 4Cs of diamonds, as well as insights into the Gattea Jewellers customer experience, see our blog section.


Understanding Gemstones

At Gattea Jewellery we use nothing but the best quality, hand-picked gemstones for the creation of our timeless pieces. We offer the full range of gemstone types, enabling you to be spoilt for choice. With Gattea there is no need to compromise; we can give you exactly what you want.

From earrings to pendants, bracelets, rings, brooches, charms and neckware, we can create custom made artisan jewellery for all genders using the gemstones of your choice. Select from the options below and get started on creating custom made artisan jewellery for your significant moment.

Get in touch to learn more about how we can help you to make your gemstone selection.

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Making your metal choice

Choosing the type of metal that will house the diamond or gemstone in your jewellery can become something of an afterthought, lost in the glitz and glamour of choosing the star attraction.

At Gattea Jewellery we can advise you on which metal will work best with your diamond or gemstone selections. Or, we can work backwards – if you have a specific metal in mind, we can help guide you to the diamond or gemstone that will best complement your metal choice. The metal types we offer include:

  • Platinum
  • 18k white, yellow and rose
  • 9k white, yellow and rose
  • Titanium
  • Silver

At Gattea Jewellery the unique value that we provide you – beyond sourcing the highest quality metals, diamonds and gemstones to craft your custom piece of jeweller – is our unwavering commitment to our relationship. We truly care about your significant moment, and we are honoured to contribute to it through the creation and provision of artisan jewellery.

Not sure which metal to use for your jewellery? The Gattea Jewellery team is standing buy to help.

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