Editor’s Note
This article reports on the unveiling in Dubai of the “Estrela de Fura,” a 101-carat rough ruby now recognized as the world’s largest gem-quality specimen.

Jakarta – The world’s largest gem-quality rough ruby stone was unveiled in Dubai, United Arab Emirates, on Wednesday.
Known as Estrela de Fura (Star of Fura) in Portuguese, it weighs 101 carats. The unveiling ceremony took place at the Almas Tower, Jumeirah Lakes Towers, led by Ahmed Bin Sulayem, CEO and Executive Chairman of the Dubai Multi Commodities Centre.
The stone has been described as a once-in-a-century discovery. “This stone, recently unearthed in Mozambique by mining company Fura Gems, is extremely significant,” Fura Gems CEO Dev Shetty told National News.
Fura Gems, established in 2017, was founded to focus on mining colored stones such as emeralds, rubies, and sapphires.
On July 24, at the Fura mine in Mozambique, the company’s sort master, Balbir, opened the key to a storage box and saw something large, red, and lustrous. When sunlight hit it, the color turned a vivid red.
Balbir immediately called Shetty, who was in Bangkok, and said, “I think I’ve found something special.”
Since then, the stone has been examined by several industry experts, including one of the world’s largest and most respected institutions, the International Gemological Institute in Antwerp. The consensus is that this ruby possesses a quality and size not seen for decades.
When cut, it is expected to yield a 50 or 60-carat gem-quality ruby.
Regarding its value, Shetty declined to offer a price, choosing instead to leave it to market forces.
To indicate value, in 2015, Sotheby’s auctioned a ruby of similar quality. Called the Sunrise Ruby, it weighed 25.59 carats and sold for over $1 million per carat. A few years later, Shetty said the price of ruby stones had doubled.
Now, the serious business of selling this uncut treasure begins. For the next 45 days, the rough ruby will be on display, and a small group of selected potential buyers will be invited to come and conduct evaluations.
Each individual will be given two days to calculate the ruby’s value, and Shetty believes buyers will step forward.