Natural pink diamonds are among the rarest and most captivating gemstones on Earth, especially those originating from the Argyle mine in Western Australia. They’re rarity, beauty, value and symbolism mean that demand for these gems is greater than ever, and they’re increasingly sought after as heirlooms, luxury gifts and even investment assets.
But of course, as expert jewellers, we love them best set in fine showpieces.
Nick says, ‘We’ve worked with pink diamonds from the Argyle Mine for decades – and every one still feels like a privilege to hold. These aren’t just gemstones. They’re pieces of Australia’s history.’
To help you discover something truly extraordinary, we’ve hand-picked the top 10 pink diamond rings and loose stones currently available. We know you’re going to love them as well.
In This Article:
The Argyle mine, located in the remote East Kimberley region of Australia, was once responsible for over 90% of the world’s pink diamond supply, and was (and is) the only diamond mine that consistently produced pink diamonds.
When it closed in 2020, the market shifted almost overnight – transforming already rare and stunning stones into ultra-collectibles.
What makes pink diamonds from the Argyle mine so rare & valuable
Rarity aside, what makes these diamonds so intensely coveted?
Natural colour intensity
All pink diamonds are loved for their wide range of hues –from soft pastels to intense vivids.
But unlike most pink diamonds found elsewhere, pink diamonds from the Argyle mine are known for their exceptional saturation – from a delicate blush to an intense purplish pink.
Symbolism
All diamonds are widely recognised as symbols of love, commitment and eternity.
Pink diamonds build on that symbolism of love bringing in nuances of romance and femininity, and expanding that out to encompass ideas of strength and even creativity.
They’re also associated with grace, elegance and individuality, and when placed in jewellery, represent a unique and special love.
Rare & desirable
Because no new pink diamonds from the Argyle Mine are entering the market, what’s left is it – that all that will ever be available.
All of this means they’re not only highly desired for jewellery, but also for investment purposes.
In fact, certified Argyle pinks have become investment-grade assets, an exclusive segment in the gemstone industry – rising steadily in value – more so than any other diamonds.
Something ephemeral
There’s just something about pink diamonds. Nick neatly describes this when he says, ‘Pink diamonds from the Argyle Mine are unlike any other diamonds – pink or otherwise.
It’s not just their colour – it’s their origin, their story and the fact that we’ll never see their kind mined again. They are uniquely Australian.’
Our top 5 pink diamond rings for sale
Pink diamonds stand out among all the jewels in the world for their desirability, value and elegance. And as fine jewellers, we love them best in exquisite settings that show them to their best.
Here are some of our favourites, each carefully selected for its beauty and craftsmanship:
The Zillah Halo Ring
Handcrafted in platinum and 18ct rose gold, this elegant halo ring features a 0.179ct GIA-certified Fancy Pink (6P) round diamond from the Argyle mine. This gorgeous centrepiece is surrounded by rose-gold channel set Argyle pink melee and an outer halo of E-colour white diamonds.
We adore this ring – whether for an engagement or simply a timeless heirloom – because of the way it combines soft romance with timeless sophistication.
‘When I designed the Zillah, I wanted it to feel timeless but intimate – something you could wear every day, out to dinner and to school pic up, but still turn heads. The soft pinks in the melee echo the centre stone beautifully.’ – Nick Ireland
We love this paired with our Amelia Drop Earrings.
Enquire about our Zillah Halo Ring
Charlotte Radiant Solitaire
Charlotte is a name fit for a queen, and this ring follows suit. With a luxe platinum and rose gold setting, the Charlotte showcases a central one to two carat ideal-cut radiant diamond, embraced by a hidden halo of rare 6PP pink diamonds or a single secret pink diamond in the collet for a stunning and intimate sparkle.
This is the perfect choice for those who want luxury with a romantic twist. Use it for an engagement or simply because.
‘The Charlotte is about the harmony of artistry and innovation. The hidden halo adds that touch of quiet luxury – only the wearer – and those closest to them – knows it’s there. That’s what makes it so personal.’ – Nick Ireland
Enquire about our Charlotte Radiant Solitaire
Belle Pink Diamond 5-Stone Ring
The Belle features a two-carat D‑colour VS2 triple-excellent centre stone framed by four Argyle-certified purplish-pink diamonds, which add a rare and beautiful contrast. All stones are set in platinum with white diamond accents adding a subtle, luxurious shimmer along the band.
This ring is perfect for a statement-making engagement, designed to adorn the hand of the most beloved. It’s a timeless treasure designed to be cherished for generations to come.
‘This is a ring for someone who wants to make a statement—without saying a word.’ – Nick Ireland
We love this paired with our Diamond Bangle.
Enquire about our Belle Pink Diamond 5-Stone Ring
What we love about the Platinum Camila Ring is the elegant combination of sleek platinum and cool white diamonds, with the warmth of rose gold and stunning pink diamonds.
This is a beautifully detailed dress ring, featuring a mix of D colour, VS clarity, round brilliant cut white diamonds and exquisite 5/6PP pink diamonds from the renowned Argyle Mine. Together, the diamonds total just under one carat, but their impact is profound and timeless.
This is a beautiful piece to be worn on special occasions and will be a stunning luxury gift and investment as well.
‘This one’s for the person who understands balance – cool platinum, warm rose gold, crisp white diamonds and those rare Argyle pinks. It’s like poetry in metal and light.’ – Nick Ireland
Enquire about our Platinum Camila Ring
We also love it paired with the Phoebe Pendant.
Melita Pink Diamond Ring
This is a rare ring due to both the gems and the style of the setting. This beautiful setting features a stunning double halo – a delicate layer of 5PP round brilliant Australian pink diamonds which encircle the 0.37 carat Fancy Intense Pink Argyle heart-shaped diamond. This is an extraordinarily rare diamond and cut, and the stunning contrast between the brilliant white diamonds and the warm pinks.
Another unique feature of this hand-crafted showpiece is the hidden floral design created through white diamonds and secreted beneath the halo.
‘I rarely come across a heart-shaped Argyle pink with this intensity – and the floral detail under the halo? That’s the kind of secret only the wearer knows. That’s the magic.’ – Nick Ireland
Enquire about our Melita Pink Diamond Ring
We love it paired with our Flora Drop Earrings.
Our top 5 loose pink diamonds for sale
We’re extremely proud to be one of the largest retailers of these rare gems in the world.
Currently, we have over 44 pink diamonds from the Argyle Mine for sale, but with the Argyle Mine closed, the supply will continue to diminish, while the value will continue to rise.
Our clients choose loose stones for many reasons. Nick says, ‘Some clients want to design something meaningful. Others want to secure a rare piece of Australian history.
Still others just want to most beautiful stone they can find. That’s the beauty of loose Argyle pinks – you’re holding a unique and beautiful piece of future history.’
Here are some of our favourite Argyle gems currently on offer.
1.07ct Argyle Fancy Intense Pink Cushion Cut
This remarkable gem is over a carat of pink diamond treasure. Graded 5P, it’s a vibrant and beautifully balanced pink hue that is particularly rare and highly prized. The cushion cut enhances its soft appeal and is perfect for bespoke designs or investment portfolios.
Carat weight: 1.07ct
Colour grade: 5P Fancy Intense Pink
Clarity: SI2
Cut: Cushion
Source: Argyle Mine
GIA Certified
0.61ct Purplish Pink Oval Brilliant
This outstanding 0.61-carat oval brilliant cut stone is a captivating treasure from the famed Argyle mine in Western Australia. Graded 5P, its vivid purplish pink hue is exceptionally rare and highly coveted among collectors.
The remarkable VVS2 clarity elevates its desirability, delivering a stone of intense beauty and distinction.
This is the perfect gem for your investment collection – as it’s certainly one of enduring value – and the cut is extremely versatile and fantastic for use in rings with the shape known to make fingers appear longer and slimmer.
Carat weight: 0.61ct
Colour grade: 5P Fancy Intense Pink
Clarity: VVS2
Cut: Oval
Source: Argyle Mine
GIA Certified
0.84ct Pink Rosé Radiant Cut
This is an absolutely stunning pink diamond, unusual for its wonderful Pink Rosé colour. Combined with its radiant cut, it’s a true rarity among already rare stones.
In fact, Pink Rosé is one of the most sought-after hues in the Argyle colour, and the gem stands out as the perfect choice for both fine jewellery and investment portfolios.
We can picture it perfectly adorning the hand of your loved ones, particularly because the cut, with its trimmed corners, makes it highly durable and perfect for a wide range of ring settings, such as solitaires, halos and multiple stone designs.
Carat weight: 0.84ct
Colour grade: 1P Pink Rosé
Clarity: SI2
Cut: Radiant
Source: Argyle Mine
GIA Certified
0.36ct Vibrant Purplish Pink Emerald Cut
The emerald cut of this vibrant purplish pink diamond from the Argyle Mine creates one of the most refined gems in our collection.
Graded 4PP, its natural colour is enhanced by the clean, step-cut facets offering a timeless look perfect for investors, designers and those who recognise and love beautiful gemstones.
Carat weight: 0.36ct
Colour grade: 4PP Purplish Pink
Clarity: SI1
Cut: Emerald
Source: Argyle Mine
GIA Certified & Argyle Certified
0.25ct Soft Pink Round Brilliant
This charming pink diamond from the Argyle Mine is a lovely example of natural gemstone beauty. The soft, yet vibrant pink hue has excellent clarity which gives it an incredible overall brilliance and a huge impact in a petite package.
The round brilliant cut maximises its sparkle, and its accessible size makes it perfect for a starting investment, to set in a subtle but breathtaking pendant or as a centrepiece in a bespoke-designed ring.
Carat weight: 0.25ct
Colour grade: 5P
Clarity: VS2
Cut: Round Brilliant
Source: Argyle Mine
GIA Certified
Why buy your pink diamond from Nick Ireland
We’re proud to have over four decades of expertise in bespoke jewellery and to be Australia’s leading source of pink diamonds.
Our direct access to pink diamonds certified Argyle allows you to select from some of the world’s most exquisite and rare gems, each carefully chosen for its beauty and authenticity.
Our clients trust us to deliver high-quality gemstones – including the rare pink gems – along with stunning and unique designs not found anywhere else.
We create pieces that are more than just jewellery. Each one is a labour of love meant to be worn daily – for your lifetime and generations to come.
When you visit our showroom, we’ll guide you through every step, offering custom design services and in-showroom consultations to ensure your piece reflects your desires and your unique personality.
Of course, our services extend beyond the showroom. If you decide to purchase and have your piece shipped, we offer secure shipping and comprehensive insurance.
You can feel confident to welcome each remarkable new piece into your collection.
Nick says, ‘We don’t just sell pink diamonds – we build relationships. Each design starts with a conversation and ends with a stunning piece that lasts generations.’
FAQs about buying pink diamonds
- Are pink diamonds from the Argyle Mine a good investment?
Absolutely. Pink diamonds are well-established as a significant asset for investment, and have gained considerable popularity over the past 20 years.
Since the Argyle Mine closed in 2020, the value of pink diamonds has risen significantly and will continue to rise.
Investment in commodities like pink diamonds also offers flexibility and a wider investment base, standing outside of economic volatility.
This is because they’re a unique and physical asset that’s no longer being produced en masse. And because they’re highly liquid, they’re also easily traded.
- How do I know if a pink diamond is real?
The best way to tell if a pink diamond is real, and its origin, is to see its certificate of authenticity. Real pink diamonds always come certified by gemmologists.
However, you can also tell if a pink diamond is real by examining the colour and observing its sparkle.
Natural pink diamonds that are light in colour typically have a subtle and soft hue, while those that are dark in colour tend to have secondary tones, such as purple or brown. If your gem looks one-dimensional or overly vivid, it’s likely to be a fake.
Real pink diamonds also have sparkle. Simply hold it under the light and it will flash a beautiful display.
If you’re still unsure, bring it by our showroom. We’ll be happy to take a look!
- Can I design a custom pink diamond ring?
Of course! At Nick Ireland, we love designing custom rings, and pink diamonds are our favourite gems to use.
A bespoke ring gives you the opportunity to design a rink that perfectly reflects your unique style and preferences. We will collaborate together with you to select your diamond (if you haven’t already), design the setting and personalise all the details to create an exquisite one-of-a-kind piece.
- What colour grade should I choose?
The best diamond colour is the one that you love and that fits your budget. If you’re looking for an investment piece, focus on the colour intensity first – this is the saturation of colour – then the hue and tone.
The more intense the pink colour, the rarer and more valuable the diamond.
If you’re sourcing a pink diamond for a bespoke piece of jewellery, consider whether you prefer a soft, subtle pink or a vivid intense hue for your setting. Then go with the one you prefer the most!
Nick’s thoughts on lab-based pink diamonds vs natural pink diamonds
[Nick’s review and commentary to come]
Discover the pink diamond that’s meant for you
There’s no question that pink diamonds from the Argyle mine are some of the rarest and most beautiful gems in the world.
With the mine now closed and global interest only increasing, these exceptional stones represent a unique opportunity – whether you’re searching for a one-of-a-kind engagement ring, a meaningful heirloom or an investment-grade gem that will continue to increase in value over time.
At Nick Ireland Jewellery, we don’t just offer pink diamonds for sale.
We guide you through the entire journey. We can take you from stone selection to custom design.
And our direct collection of pink diamonds from the Argyle Mine includes some of the finest stones ever produced by the mine.
Take a look at our full selection of pink diamond rings or loose stones, or visit one of our studios in Brisbane, Sydney or Melbourne. We’re here to help!
