Sydney and Brisbane's trusted diamond experts - proudly creating bespoke fine jewellery and custom designed engagement rings for over 20 years.

At Affinity Diamonds, we source only the finest quality, ethical, and conflict free natural and lab grown diamonds for our clients to celebrate life's most memorable moments. From diamond engagement rings, to wedding bands and bespoke fine jewellery that lasts a lifetime, every piece created in our on site workshop is covered by our lifetime workshop warranty and is proudly certified Australian Made.

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The Affinity Diamonds Difference

Custom Handmade Diamond Jewellery Sydney & Brisbane | Affinity Diamonds

Attention To Detail

Custom Handmade Diamond Jewellery Sydney & Brisbane | Affinity Diamonds

Durability

Custom Handmade Diamond Jewellery Sydney & Brisbane | Affinity Diamonds

Quality

Our Lifetime Guarantee

When purchasing jewellery, ensuring peace of mind is crucial, which is why our workshop warranty stands as a testament to our commitment to quality. Alongside expert craftsmanship and attention to detail, we offer an annual cleaning service to maintain the beauty and shine of your pieces.

Our dedication extends beyond the product itself; it encompasses friendly customer service that ensures your satisfaction with every aspect of your jewellery experience.

The journey from raw materials to a finished product...

Ethically Sourced

As a member of the Diamond Dealers Club of Australia, we source all natural diamonds in accordance with the Kimberley Process, guaranteeing all of our diamonds are conflict-free.

We source metal from suppliers that are members of the Responsible Jewellery Council.

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Handmade in Australia

Affinity Diamonds is proudly accredited Australia Made. All Affinity Diamonds pieces are handmade in our Sydney-based workshop located in the centre of our boutique.

Whilst visiting our boutique, you will have the opportunity to step inside our workshop!

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Quality Checks

Each piece of jewellery must pass our rigorous quality standards before it is completed, ensuring a creation of unparalleled excellence.

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Your Finished Piece

Our custom made engagement rings and fine jewellery have a fast turnaround time of approximately 3 - 4 weeks. We are able to offer this as all our pieces are made in our boutique, in Sydney.

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Affinity Diamonds Yellow & White Gold Engagement Ring with a diamond band

Bespoke Jewellery

Let's start the conversation about your next piece of jewellery.