The Golden Canary: The Story of an Unprecedented Yellow Diamond

October 24, 2022

By Katerina Perez

3 min read

In October 2022, Sotheby’s Dubai unveiled The Golden Canary – a flawless 303.10 carat fancy deep brownish-yellow diamond whose story began in the Democratic Republic of Congo. Let’s dive deeper into the remarkable story of this statement stone, how it was discovered, and why it’s back in the spotlight now.

It’s often the case that the bigger the stone, the bigger the story. The Golden Canary diamond is one such mineral storyteller, and it’s now ready to be auctioned at Sotheby’s New York in December 2022. The stone, which weighs in at 303.10 carats, is the largest flawless or internally flawless diamond ever graded by the Gemological Institute of America (GIA). Of course, what makes it stand out over and above its enormous size is its colour… a fancy deep brownish-yellow that’s warm like sunlight but with an autumnal edge.

With its almost incomprehensible combination of size and saturation, the Golden Canary is quite literally unprecedented. – Sotheby’s

The Golden Canary, a 303.10 carat Fancy Deep Brownish-Yellow Diamond to be auctioned by Sotheby's in New York on Dec 7

The Golden Canary, a 303.10 carat Fancy Deep Brownish-Yellow Diamond to be auctioned by Sotheby's in New York on Dec 7

High quality yellow diamonds are far rarer than their colourless counterparts. According to Sotheby’s, fancy yellow diamonds make up just 0.006% of all diamonds mined and, of these, only a tiny percentage will be saturated and internally flawless like The Golden Canary. This gem also has a fascinating history and provenance that will be especially enticing to collectors. It formerly weighed just over 407 carats and was named the “Incomparable Diamond”. However, a decision was made to recut this original stone and transform its shield-shape into a classic pear-shape. Now, the gem is deeper in colour, brighter in hue and has a more elegant shape that should hopefully appeal to as wide an audience as possible.

The Golden Canary Diamond formerly weighed just over 407 carats and was named the “Incomparable Diamond”

The Golden Canary Diamond formerly weighed just over 407 carats and was named the “Incomparable Diamond”

If we trace the stone further back in time, we land in the Democratic Republic of Congo in the early 1980s. It was originally found in a pile of rubble by a young girl playing in the backyard of her uncle’s house. At the time, miners from the nearby MIBA diamond mine had considered the discovery too bulky to be diamond-bearing and had discarded it. Little did the miners know, that rubble turned out to be an 890-carat rough diamond, one of the largest rough diamonds the world had ever seen. The girl gave the stone to her uncle, who, in turn, sold it to local diamond dealers.

The diamond was later presented to the public in 1984 at the Smithsonian National Museum of Natural History and, over the next five years, the rough material was cut into 15 finished gems. One of these was the “Incomparable Diamond,” which was formed into a shield-shape to preserve the weight of the rough. The stone appeared in numerous exhibitions across the world but talk of recutting the gem gathered pace. Here’s what the GIA had to say about the decision: “The re-cut of the Incomparable to the current 303.10 carat pear modified brilliant is to look at the diamond as new; a re-creation bringing to bear the advances in technology, computer modelling and visual evaluation available today. Everything from the orientation of the stone, to its shape and cutting style, has been considered.”

The Golden Canary Diamond came from an 890-carat rough diamond

The Golden Canary Diamond came from an 890-carat rough diamond

Such a historically important diamond is going to bring a crowd at Sotheby’s New York when it hits the auction block on December 7, 2022. Before that, though, it is off on a world tour of Sotheby’s galleries, starting in Dubai and travelling to Taipei, Geneva and Hong Kong. It has an estimate in the region of US$15 million and is being offered without reserve, with bidding starting at just US$1. Who will be adding such an enormous feat of mother nature to their private collection? I doubt we will ever know… but isn’t that part of the great Hollywood story of exceptional diamonds?! I will let you decide.

Pure Brilliance: Charting the Boodles Story in Liverpool

continue reading

Elevated Expression: Examining The Jade Dynasty Collection by Austy Lee

Austy Lee is someone we return to time and again here at KaterinaPerez.com, largely because the designer's work never fails to impress. Let's hear what he has to say on China's most emblematic mineral…

by Sarah Jordan

Haute Couture 2025: The Biggest High Jewellery Trends to Emerge from Paris 

Transformability was a recurring theme, as were bold uses of colour, sculptural silhouettes and rare gemstones with compelling stories. Here are the key trends that defined the 2025 high jewellery season.

by Joshua Hendren

Flower Power: The Uplifting Energy of Jewels in Full Bloom 

Florals have long been a favourite in fine jewellery, and they never lose their charm. This year’s Couture show in Las Vegas proved just how inventive floral jewellery can be, bursting with colour, craftsmanship, and imagination

by Hirshi Sujanti

You’ve Got the Moves: Kinetic Jewellery with Moving Elements

Sometimes, at the Couture Show, you encounter a trend that feels perfectly attuned to the times we’re living in. This year in Las Vegas, that trend was movement. Or, more precisely, moving elements that speak to that very human desire to keep our hands busy, our senses engaged, and our minds soothed.

by Claire Roberts

Verified in Vegas: The Biggest Jewellery Trends of the Couture Show 2025

The Couture Show presents a curated view of the best in craftsmanship, design, fresh ideas and originality, which is why it’s such a vital place to forecast the ‘next big thing’. Here’s what I have gleaned from this year’s State-side events

by Sarah Jordan

Instant Charm: Celebrating New Creations with Karina Choudhrie Jewels

Let's take a closer look at the latest pieces that have emerged from Karina's incredible imagination…

by Katerina Perez

Key Facts About Gold: An Ancient Symbol of Power and Luxury

In an age where digital currencies rise and fall, gold remains a universal symbol of stability, beauty, and lasting worth. It is worn on the skin, locked in vaults, and passed down through generations as a living legacy.

by Hirshi Sujanti

Little Legends: The History and Power of Pinky Rings

Pinky rings have long carried cultural weight - from Ancient Mesopotamian seals to Egyptian signets and Japanese kamon heirlooms. Today, the style is experiencing a resurgence, thanks to contemporary designers and a growing list of high-profile wearers, including Meghan Markle, Bruno Mars, Rihanna, Victoria Beckham, Bella Hadid and Emily Ratajkowski

by Joshua Hendren

Forever in Bloom: The Timeless Charm of Flowers in Jewellery

Flowers may fade in a vase, but flowers in jewellery—they bloom eternally

by Hirshi Sujanti

Double Vision: The Art and Allure of Reversible Jewellery

With versatility driving today’s jewellery trends, reversible designs are enjoying a quiet resurgence. From transformable lockets to rotating rings and earrings that change with a flip, these reversible jewellery creations reflect a growing desire for multi-dimensional design.

by Joshua Hendren

Coloured Diamonds: Why They’re Rare, Valuable and Incredibly Collectible

In the world of diamonds, white may be the standard, but colour is where the magic really happens. From blush pinks and oceanic blues to canary yellows and rare violets, coloured diamonds are nature's most extravagant anomaly

by Claire Roberts

Jewellery Manifesto: Tracing Three Pivotal Decades with Pomellato Collezione 1967

With Collezione 1967, Pomellato is presenting its ‘Jewellery Manifesto’ through 75 pieces, each inspired by one of three revolutionary decades in its creative history: the 1970s, 1980s and 1990s. Let’s take a closer look at the Maison’s artistic signatures, reinvented for a new generation of high jewellery lovers… 

by Sarah Jordan

Latest Stories

Add articles and images to your favourites. Just

Epic Evolution:Miseno Launches the Arco Collection to Celebrate a Fabulous Decade

I am pleased to present to you my highlights of the new Arco High Jewellery collection, which was formally showcased to the jewellery world at Couture from June 4-8, 2025

by Katerina Perez

Jewels Katerina Perez Loves

Continue Reading

In Conversation:Discussing Paraiba - The Legacy of a Color

with Vogue Singapore

by Katerina Perez

Jewellery Insights straight to your inbox

Style Guide

By using this website, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. View our Privacy Policy for more information.