Diamond Jewellery | Argyle Pink Diamonds

Purchase with confidence.

We have a zero-retouching policy on all the diamonds we have for sale.

Cove oyster shell ring, necklace and earrings set

New arrivals

Champagne diamond jewellery

Tessera necklace featuring Argyle pink diamonds and white diamonds suspended above a flower petal

Argyle pink diamond jewellery

Loose diamonds

Engagement rings

Yellow diamond jewellery

New arrivals

Champagne diamond jewellery

Argyle pink diamond jewellery

Loose diamonds

Engagement rings

Yellow diamond jewellery

Argyle’s legacy, captured in pink-champagne diamonds

Jewellery that flaunts the rosy blush of these extraordinary champagnes, contrasting it beautifully amongst high-shine gold.

Rosewood, a limited collection showcasing a range of contemporary and classic designs, celebrates one amazing, Australian story; champagne diamonds from Western Australia’s historically precious Argyle Mine.

Australia’s natural coloured diamond specialists

Our ranges display our adoration for coloured diamonds from all four corners of the globe.

From sunshine-yellow and earthy-champagne, to fiery-orange and new-leaf green. Of course, let’s not forget Australia’s own airy-blues and fiercely-coveted Argyle Pink Diamonds™!

Explore a new world of colour at Nina’s Jewellery, the coloured diamond specialists™.

Exclusive diamond jewellery and engagement rings

Nina's Jewellery carries a gorgeous range of exclusive diamond jewellery and diamond engagement rings online and in our Western Australia showroom.

With flawless pink diamond necklaces, diamond studs and earrings, unique designs of diamond engagement rings, and classic pearl earrings, you're sure to find the stunning piece of beautifully crafted jewellery online that you're looking for.

Not only do we offer a large range of jewellery collections in a wide range of styles, we are also proud to be an appointed Argyle Pink Diamonds™ Select Atelier, one of just thirty in the world entrusted to design for and sell the rarest of coloured diamonds, Argyle pink diamonds, found deep in the mines of the Kimberley region of Western Australia.

Expertly crafted jewellery by Master Jewellers

We take pride in the crafting and designing of our jewellery, understanding just how important it is to find that perfect piece to reflect your personality, or to gift to that someone special on their birthday - you are sure to find exactly what you want, gold or silver, necklace or bracelet, here in our online store or in our boutique showroom.

Planning to propose? Our selection of stunning and bold engagement rings online and in store incorporate only the highest quality natural champagne, pink and white diamonds, or why not design your own, with the help of our GIA certified Diamond and Design Specialists and Dunsborough-based Master Jewellers?

Exquisite coloured diamonds

When choosing from the range of delicious champagne diamond hues, the rare shades of violet diamonds and red diamonds, or the decadent colours of the world-famous Argyle Pink Diamonds™, you can trust Nina's as Australia's premier coloured diamond expert.

If you are looking to buy Argyle diamonds and Broome pearls set in Australian gold of the highest quality and inspired Australian design, visit our online gallery or our showroom in Dunsborough (near Margaret River) for a truly unforgettable experience in creation, design and inspiration.