COLOMBO, Sri Lanka — A monumental discovery in gemology was revealed to the world on Saturday as a colossal Purple Star Sapphire, weighing an unprecedented 3,563 carats, was presented in the Sri Lankan capital. Dubbed the ‘Star of Pure Land,’ this polished, round-shaped gemstone is now officially recognized as the largest documented natural purple star sapphire in existence, with international valuers estimating its worth between $300 million and $400 million.
The gem’s unveiling was managed by consultant gemologist Ashan Amarasinghe, who detailed its exceptional characteristics to the media. ‘This specimen exhibits a perfectly defined six-ray asterism—a star-like pattern that is exceptionally rare and pronounced, setting it apart from all other known stones of its kind,’ Amarasinghe stated. The asterism effect, a phenomenon caused by light reflecting from needle-like inclusions within the stone, is particularly well-defined in this sapphire, enhancing its value and visual appeal.
The current proprietors, operating under the collective name ‘Star of Pure Land Team,’ have chosen to remain anonymous due to the immense security concerns associated with such a valuable asset. According to one representative, the gem was originally unearthed in 2023 from a gem pit near Rathnapura, a remote town in Sri Lanka historically celebrated as the ‘city of gems.’ Initially acquired as part of a larger lot of gems, its true significance was not immediately apparent. After two years of possession, the owners recognized its unique qualities and subsequently procured official certification from two independent gemological laboratories to authenticate its rarity and value.
Sri Lankan sapphires have long been esteemed in global markets for their distinctive color saturation, exceptional clarity, and unique shimmer. The discovery and certification of the ‘Star of Pure Land’ not only reinforce the island nation’s status as a premier source of high-quality gemstones but also set a new benchmark in the world of rare gem collections. The owners have expressed their intention to sell this priceless natural treasure, anticipating interest from elite collectors, museums, and private institutions worldwide.