DiamondBuzz
Sri Lanka Unveils World’s Largest Documented Purple Star Sapphire
3,563-carat ‘Star of Pure Land’ features rare six-ray asterism; valuations reportedly reach up to $400 million.
Sri Lanka has officially unveiled what is believed to be the largest documented natural purple star sapphire ever discovered. Weighing an extraordinary 3,563 carats, the gemstone—named “The Star of Pure Land”—was formally presented at a ceremony in Colombo by its anonymous owners, who confirmed that the stone is available for sale.


The sapphire is distinguished by its exceptionally sharp six-ray asterism, a rare optical phenomenon created by light interacting with microscopic inclusions within the gem. Displayed in a cabochon cut, the star effect appears vividly defined, placing the stone in an exceptional category among star sapphires.


Gemological experts note that while Sri Lanka is globally renowned for producing some of the world’s finest sapphires, this specimen stands apart in both scale and quality. Preliminary international valuations reportedly range between $300 million and $400 million, potentially making it one of the most valuable sapphires ever recorded.
Beyond its extraordinary market value, the discovery reinforces Sri Lanka’s historic significance in the global gemstone trade and highlights the enduring rarity of exceptional natural gemstones in an era increasingly shaped by laboratory-grown alternatives.
DiamondBuzz
Global Diamond Consortium Announces Agreement To Acquire Anglo American’s Stake In De Beers In Landmark $1 Billion Transaction
Consortium Commits An Additional $500 Million Post-Acquisition Capital Injection and Enters Strategic Dialogues With The Government Of Botswana.
The Global Diamond Consortium, a strategic partnership comprising the governments of Namibia and Angola alongside leading global diamond traders, today announced an agreement to acquire Anglo American’s equity stake in De Beers.
Key Transaction Terms & Reinvestment Strategy
Under the terms of the agreement:
- Initial Consideration: The consortium will pay $750 million upfront upon closing.
- Deferred Consideration: An additional $250 million will be paid in subsequent installments, bringing the total transaction value to $1 billion.
- Post-Acquisition Capital: The consortium has committed to injecting approximately $500 million in fresh capital directly into De Beers following the acquisition to stabilize operations and fuel long-term operational initiatives.
Navigating Market Dynamics
The acquisition marks a pivotal turning point for De Beers, which has faced significant broader market downturns in recent years. After reaching a peak valuation of $17.6 billion in 2001, De Beers’ reported book value adjusted to $2.3 billion earlier this year. The consortium’s capital injection aims to position the iconic diamond producer for renewed stability and sustainable value creation across the global supply chain.
Strategic Regional Collaboration
Central to the transition is the consortium’s commitment to producer-nation equity and strategic alignment. In addition to the direct participation of the governments of Namibia and Angola, the consortium is actively negotiating with the Government of the Republic of Botswana.
Botswana, which currently holds a 15% stake in De Beers, has expressed a formal intent to increase its ownership share as part of the strategic restructuring.
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