DiamondBuzz
Christie’s present The Golconda Blue:the largest fancy vivid blue diamond offered at auction
Christie’s is proud to present The Golconda Blue—the largest Fancy Vivid Blue Diamond ever to be offered at auction. Weighing an extraordinary 23.24 carats, this superb historic gemstone will headline Christie’s Magnificent Jewels sale, taking place live on 14 May 2025 at the Four Seasons Hotel des Bergues in Geneva, with an estimate of $35 – 50 million. The Golconda Blue, perfectly mounted in a ring by JAR, is a true masterpiece with its recently uncovered royal provenance, mesmerizing colour, and sensational size. It ranks among the rarest and most important diamonds ever discovered throughout history.
This exceptional pear-shaped Golconda diamond boasts a remarkable provenance rooted in Indian Royalty. Yeshwant Rao Holkar, the Maharaja of Indore and a member of the Holkar dynasty, was known—alongside his wife—for a lifestyle defined by elegance and cosmopolitan sophistication in the 1920s and ’30s. A Knight of the Order of the Indian Empire, the Maharaja spent much of his time abroad, cultivating a strong affinity for Western art, design, and jewellery.
In 1913, his father acquired the famed Indore Pear diamonds from Chaumet, marking the beginning of a long-standing relationship with the historic Parisian Maison. In 1923, during another visit to Chaumet, he commissioned a diamond bracelet set with his own 23-carat pear-shaped Golconda blue diamond.
Drawn to the firm’s avant-garde flare, Yeshwant Rao Holkar appointed Mauboussin as his official jeweler in 1933. Thereafter, Mauboussin reimagined much of the Maharaja’s collection and created the exceptional necklace including the Golconda Blue and the Indore Pears, worn by the Maharani of Indore memorialized in a portrait by Bernard Boutet de Monvel (illustrated on top of release).
Yeshwant Rao Holkar also collaborated with other iconic jewelers, including Harry Winston. In 1946, Mr. Winston purchased the Indore Pears from the Maharaja, and the following year, in January 1947, he acquired this 23-carat blue diamond. Winston later set it in a brooch alongside a matching 23-carat white diamond, which he sold to the Maharaja of Baroda. The brooch was subsequently reacquired by Mr. Winston and resold as a newly designed jewel to its current owner.
Now, over a century later, this legendary blue diamond comes to auction for the very first time, set as a striking contemporary ring by the celebrated Parisian designer JAR.
The legacy of Golconda diamonds begins with a reference found in a 4th-century Sanskrit manuscript. In 327 BC, Alexander the Great brought diamonds from India to Europe, sparking the West’s enduring fascination with these rare gems. By 1292 AD, Marco Polo famously chronicled the captivating beauty of Indian diamonds in his travel writings. Today, The Golconda Blue stands not only as a natural marvel but also as a storied jewel—its provenance bridging continents, dynasties, and centuries.
DiamondBuzz
Botswana At 60: Diamond Leadership Takes Its Place On The World Stage
Diamond Embedded World Athletics Relays Medals Connect Botswana’s Natural Diamond Provenance, Local Enterprise, Creative Industry and Sport Diplomacy.
The Government of Botswana, in collaboration with the Diamond Sector, today launched the 60 Years of Diamond Leadership Initiative and unveiled the diamond-embedded medals for the Debswana World Athletics Relays Gaborone 26 at the Botswana National Museum.
This moment marks a defining shift in Botswana’s diamond journey: from resource extraction to global reputation; from mineral value to public value; and from provenance to purposeful international engagement through sport, culture, tourism, and local enterprise.
The initiative brings together key players across the diamond value chain, including Okavango Diamond Company, De Beers Group, Debswana Diamond Company, Diamond Trading Company Botswana, Lucara Botswana, and KGK Diamonds, working through the House of Botswana. Within this collective effort, ODC’s partnership with Ankit Gems and SRK, who covered the cost of polishing the Botswana natural diamonds, alongside Nungu Diamonds, demonstrates how collaborative investment can connect diamond polishing, jewellery-making capability, creative industry development, and sport-for-development impact.
“Today, Botswana stands as a benchmark for ethical luxury, where diamonds are valued for their integrity, their traceability, and their contribution to national development.” — Hon. Bogolo Kenewendo, Minister of Minerals and Energy
Speaking at the launch, Hon. Bogolo Kenewendo, Minister of Minerals and Energy, said:

Botswana’s next chapter is anchored on advancing provenance, deepening socio-economic impact, expanding citizen participation across the value chain, and accelerating downstream development.
In remarks delivered at the event, Advocate Duma Gideon Boko, President of the Republic of Botswana, reflected on the broader national significance of diamonds, noting their contribution to infrastructure, healthcare, education, and Botswana’s global standing. The President positioned the World Athletics Relays Gaborone 26 as a platform of resilience, growth, and excellence, and as a moment through which Botswana can host the world with confidence.
The unveiling of medals featuring Botswana’s natural diamonds, sponsored and produced through ODC, provides a powerful symbol of this ambition. The medals connect the excellence of athletes with the discipline, resilience, and value of natural diamonds, allowing Botswana’s story to travel globally through sport. The sponsorship reinforces ODC’s commitment to ensuring that diamonds do more than shine: they must create visibility, build enterprise, support national development, and open new pathways for economic impact.

The launch also foregrounded Botswana’s creative economy. The Main Gallery featured artworks by local artists, giving the event a distinctly Botswana visual language and affirming that diamond leadership must also create space for culture, creativity, and local talent to be seen on national and international platforms.
One of the initiative’s enterprise-development highlights is the Tokafala-supported Leteise Tote Bag project. Through the programme, Debswana has supported the training of 34 textile operators across Botswana, the majority of whom are women, including participants from mining communities such as Boteti. Curated by AfroFusion, the tote bags will represent Botswana’s heritage at international trade fairs and global engagement platforms.
Delivering the Vote of Thanks, Hon. Jacob Kelebeng, Minister of Sport and Arts, acknowledged the collective effort behind the moment and the significance of bringing the world to Botswana. He thanked Batswana, the diamond sector, sponsors, organisers, and partners whose support continues to strengthen sport as a platform for national pride, unity, and international visibility.
The diamond sector’s contribution to the Debswana World Athletics Relays Gaborone 26 reinforces a broader national principle: mineral value, when managed with intention, can be transformed into public value, supporting sport development, local enterprise, tourism linkages, creative industry growth, and Botswana’s global positioning.
As Botswana marks 60 years of independence and diamond leadership, this initiative signals a more confident and coordinated approach to telling the country’s story: one that links origin to impact, natural wealth to shared progress, and Botswana’s diamonds to the world’s imagination.
-
National News38 minutes agoAKSHAYA TRITIYA 2026- Gold Exchange, Lightweight & Diamonds- How Akshaya Tritiya 2026 Rewrote The Festive Playbook
-
International News2 hours ago74th Bangkok Gems & Jewelry Fair Set for September 2026 with Expanded Global Showcase
-
National News23 hours agoIndian Diamond Jewellery Market Is Second-Largest Market Globally: 2025 De Beers India Diamond Acquisition Study
-
TechBuzz3 hours agoAI Is Transforming Jewellery Manufacturing: Streamlining Workflows From Design To Production


