Mondial by Nadia

Mondial by Nadia Award-winning custom jewellery. Bespoke engagement rings, heirloom pieces, and coloured gemstone designs that tell your story.

Bold concepts and meaningful pieces designed by Nadia Neuman, one of Australia's most distinguished jewellery designers. Mondial by Nadia Neuman is built upon the honesty and integrity of the brand that has been maintained over the last 50 years. Using only the finest gems and high quality materials, Mondial by Nadia Neuman specialises in designing artisan custom made jewellery that is unique and

timeless, suited to the individual. Nadia’s unique approach to designing her jewellery has captivated the industry, resulting in numerous prestigious awards from national and international groups and boasts the largest collection of wedding bands in Australia. As a supporter of marriage equality, Nadia Neuman has designed the Australian Marriage Equality ring, donating all profits to Australian Marriage Equality and the continued support and education of equal marriage rights in Australia.

25/05/2026

Among the range of pink diamonds we had on display at our event, this one stood out.
Kite or trillion?

A modern silhouette with a little edge, clean lines, unexpected angles, and a distinct sense of individuality.
One of our favourites.

23/05/2026

Some things aren’t just made. They’re carried forward.

When you wear them, you’re not separate from the story… you become part of it.

22/05/2026

Tender stones sit within a rare category… within an already rare category.

They are not just pink diamonds.

They are the rarest expression of them.

And once you understand that, you never see them the same way again.

Recognisable, not through repetition, but through instinct.
22/05/2026

Recognisable, not through repetition, but through instinct.

20/05/2026

Synthetic diamonds have their place, but it’s important to understand what you’re buying.

They are widely available and can be reproduced, which means they don’t carry the same rarity or long-term scarcity as natural diamonds.

Natural pink diamonds, particularly those from the Argyle Diamond Mine, are finite.

No new supply. No replacement.

For many, that’s what defines their value, not just as a piece of jewellery, but as something to hold, and eventually pass on as an heirloom.

Genesis speaks to origin. Not as a starting point, but as the point where everything converges.
19/05/2026

Genesis speaks to origin. Not as a starting point, but as the point where everything converges.

18/05/2026

The Argyle Diamond Mine has closed.

For billions of years, it quietly produced some of the rarest diamonds in the world.

Now, no new stones will emerge from it.

What exists today is finite.

A limited moment in time… now sealed.

18/05/2026

We’re often asked whether pink diamonds are a good investment.

At our latest event, pink diamond expert Michael Neuman shared his perspective, from rarity and supply to what truly drives long-term value.
These stones are no longer being mined. What exists now is all there will ever be.

That level of scarcity is what makes them so difficult to source… and why they continue to be so highly valued.

17/05/2026

The pieces that stay with you were never just objects.

They hold people.
Moments.
Meaning.

And somewhere along the way, they start to feel like they belong to you.

You don’t just see these pieces. You experience them.
14/05/2026

You don’t just see these pieces. You experience them.

11/05/2026

A little glimpse into Genesis.

Delicate pieces with gentle accents of pink, not designed to demand attention, but to stand apart from traditional pink diamond settings.

Personal.
A quiet statement.
Subtle.
Contemporary.

Address

Strand Arcade, Shop 27, 412-414 George Street
Sydney, NSW
2000

Opening Hours

Monday 9am - 5:30pm
Tuesday 9am - 5:30pm
Wednesday 9am - 5:30pm
Thursday 9am - 8pm
Friday 9am - 5:30pm
Saturday 9am - 5pm
Sunday 11am - 4pm

Telephone

+61292222776

Website

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