2.15 Ct. Blue Sapphire from Ceylon (Sri Lanka)

There are gemstones that call for attention, and then there are rarities that command a small circle of discerning collectors. This GIA certified blue sapphire from The Natural Sapphire Company belongs to that select tier. At 2.15 carats this round gem transcends mere size, it asserts presence. Measured at 6.97 by 6.79 by 5.56 millimeters, its proportions are balanced to present an ideal table face that welcomes light and returns it with deep, pure blue fire. The certification from GIA confirms the gem you see is precisely the gem you own, and that certainty elevates provenance into prestige. Owning a stone of this weight from Ceylon, untreated and natural, is an opportunity reserved for a limited number of collectors who value authenticity and rare optical intensity.

Weight in carats is the single most tangible unit of rarity in colored gemstones, and in sapphires that truth is exponential rather than linear. A modest increase above a round number like two carats shifts the marketplace perception of the gem, often moving it into a different rarity band. At 2.15 carats the sapphire sits beyond a common threshold, offering superior presence on the finger or in a bespoke setting, and commanding proportionally greater value because larger unheated sapphires of vivid color are less frequently encountered. This stone is transparent with a mixed brilliant cut designed to maximize light return and sparkle, and its excellent polish ensures each facet sings. The clarity grade reported as very very slightly included when evaluated at eye level means that its internal characteristics are minimal, and those inclusions do nothing to interfere with the stone s lively play of color. The vivid color intensity is a defining characteristic, and when paired with a clean clarity and a weight that matters, the result is a sapphire that reads rare both to the eye and to the market.

Beyond visual beauty, the fact that this stone has no enhancement amplifies its desirability. Heat treatment and other enhancements are common in the market, and while many treated stones are beautiful, an unenhanced Ceylon sapphire of this weight and color is significantly rarer. Origin matters, and Sri Lanka has produced some of the most cherished blue sapphires in history, known for a velvety cornflower to vivid royal blue spectrum, and this particular gem sits proudly in that lineage. The mixed brilliant cut supports a dynamic face up presentation, so the stone will captivate both in daylight and under evening lighting, and the excellent polish contributes to crisp facet junctions and a lively surface appearance. For collectors and connoisseurs, weight is not just a number, it is the scale upon which rarity is measured. A 2.15 carat unheated Ceylon sapphire, certified by GIA and presented with superb cut and polish, is a tangible asset that celebrates natural formation, human skill in cutting, and the prestige of proven authenticity.

At The Natural Sapphire Company we curate stones with an eye for provenance, and we present this sapphire as a piece of practical rarity for those who seek exclusivity. Whether you are considering a solitaire that will stand alone in a custom setting, or the centerpiece of a private collection, this gem offers an immediate statement of rarity that few stones in this size and quality can match. Our experts can advise on mounting options that preserve and enhance the gem s natural beauty while maintaining its value, and each bespoke commission is treated as a private opportunity. We welcome inquiries from clients who wish to view the GIA report, request additional detailed imagery, or discuss custom bezel and prong options that will highlight the stone s vivid blue while protecting its integrity. In a market where true, untreated, beautifully cut sapphires are increasingly rare, owning this 2.15 carat Ceylon gem from The Natural Sapphire Company places you among a select group who possess not just a jewel, but a rare testament to nature and craft.