Education​

Discover everything you need to know about diamonds, choosing an engagement ring, and finding their finger size.

Ring Size Chart

So many people surprise their partner with a proposal yet how can you surprise them with a ring that will actually fit?

It would be a tad awkward if you were to get down on one knee only to realise that the ring doesn’t fit past their first knuckle. So to make sure this doesn’t happen, here are the steps we take to determine your partner’s ring size:

The 4C's of Diamonds

If you’re feeling a mix of trepidation and excitement, you’re not alone. Here at Diamondport we’ll guide you through the wonderful process of designing and creating your perfect diamond ring. We take pride in creating some of the most incredible diamond rings Brisbane has to offer.

You’ve probably already heard of the 4Cs. The cut, colour, clarity and carat weight of the diamond are all important factors to consider as you choose a gemstone. Some factors are more important than others, so read on for more information.

Even more crucial than the 4Cs are the following diamond grading standards that Ashley Portas, Diamondport director, takes into consideration when hand selecting each and every engagement ring diamond.

Blog

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Ashley Portas’s Expert Advice on Platinum vs 18ct White Gold

When you’re choosing an engagement ring, the metal can sometimes feel like a straightforward decision: platinum is premium, white gold is more affordable, so platinum must be the better option, right? Not necessarily. I work with both platinum and white gold, and there is absolutely nothing wrong with choosing either. They are

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Hume toni custom twotone pinkdiamond round diamondport

Top 10 Most Expensive Diamonds in the World

Top 10 Most Expensive Diamonds in the World Diamonds have long been associated with luxury, rarity and exceptional craftsmanship, but some diamonds have reached extraordinary prices that go far beyond traditional jewellery. From vivid pink diamonds to rare blue and orange stones, the world’s most valuable diamonds are prized for

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He wear fluoro 2026 brisbane fundraising lunch

Diamondport x Stationery Aid | Supporting Queensland Students

This September, Diamondport Jewellers is proud to support Stationery Aid and its mission to ensure every child has the tools they need to learn, grow and thrive. On Friday 4 September 2026, Diamondport Jewellers CEO Ashley Portas will join Stationery Aid supporters, businesses and community leaders at the Wear Fluoro 2026 Brisbane Fundraising Lunch, an

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Discover our extensive ring collection at a private consultation tailored specifically to you.

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