1.21 Ct. Greenish Blue Spinel from Ceylon (Sri Lanka)

This pear shape greenish blue spinel presented by The Natural Gemstone Company is a technically accomplished specimen, weighing 1.21 carat, with finished dimensions of 7.91 by 5.97 by 3.87 mm. The cutter selected a mixed brilliant facet scheme to reconcile the stone's dark color intensity with a need for optimal light performance, applying brilliant style crown facets and a modified pavilion arrangement to enhance internal return and scintillation. The profile shows a proportioned depth of approximately 48.9 percent relative to length, a deliberate choice to increase face up spread and apparent diameter for a stone of this weight, while maintaining enough pavilion volume to collect and redirect light in a dark tone environment. Facet delineation is crisp and well aligned, with excellent polish across the crown, girdle and pavilion facets, which is particularly important for a dark greenish blue tone where surface finish directly influences perceived brilliance and contrast. Clarity is graded slightly included at eye level, the inclusions are discrete and primarily confined to lower pavilion locations, which minimizes their impact on face up transparency and does not materially detract from the gem's visual depth or the integrity of faceting planes.

The 1.21 carat weight is central to this spinel's market and gemological significance, because weight scales both physical presence and rarity in colored gemstones, and in the case of natural Ceylon spinel the survival of well colored material at this size is comparatively uncommon. Weight is not merely a measure of size, it is a proxy for the amount of gem quality rough extracted from primary pockets and secondary alluvial deposits, and each additional carat represents an exponentially diminishing probability of finding the same color and clarity combination. For collectors and calibrators who value per carat pricing curves, this 1.21 carat example sits above routine small sizes where supply is relatively steady, and below larger sizes where value leaps dramatically, placing it in a rare but attainable band where both aesthetic impact and long term value retention are optimized. The dark color intensity of this piece further accentuates its scarcity, because saturated greenish blue spinel with deep tonality often originates from compact crystal sections where cutters must balance yield against optical performance, making a well executed pear shape at this weight a noteworthy outcome. Because no enhancement has been applied, the weight contributes to intrinsic value without discounting for treatments, ensuring buyers obtain a natural, unmodified material with provenance in Ceylon Sri Lanka, a region with a documented history of producing spinel of complex and attractive hues.

From a craftsmanship perspective the mixed brilliant cut executed on this stone exemplifies a cutter's strategic decisions when working with dark tonality and limited rough volume, choices that materially affect the piece's face up appeal and market desirability. The crown exhibits a traditional brilliant arrangement with kite and star facets that break incident light into lively scintillation, while the pavilion facets are tuned to avoid light leakage by shaping the pavilion mains and lower halves to recapture dispersed rays. The pear outline gives a gradient of facet orientations that enhances directional sparkle in mounted settings, making it versatile for both solitaire rings and pendants where the upper massivity reads as larger on the finger or in hand. The slightly included clarity grade, assessed at eye level, is consistent with natural formation and is offset by the stone's high transparency and superior polish, factors that contribute to efficient light transmission despite internal characteristics. The provenance from Ceylon Sri Lanka and absence of enhancements are relevant to connoisseurs and investors who demand traceable origin and minimal intervention, and The Natural Gemstone Company provides this stone with full disclosure to support valuation, appraisal and bespoke setting decisions. For anyone specifying a gemstone where technical execution, documented origin and a meaningful carat weight converge, this 1.21 carat greenish blue pear shape spinel represents a compelling balance of rarity, optical engineering and collector grade authenticity.