2.27 Ct. Cobalt Spinel from Ceylon (Sri Lanka)

This exquisite natural cobalt spinel from Ceylon Sri Lanka offered by The Natural Gemstone Company is a rare and refined example of natural beauty, weighing 2.27 carats and cut into a charming cushion shape with dimensions of 7.35 by 6.88 by 5.01 millimeters, cut as a mixed brilliant to maximize scintillation, graded as very slightly included evaluated at eye level, showing medium intense blue color, with an excellent polish and no enhancement. The cobalt element that gives this spinel its intense blue hue is the hallmark of classic Ceylon origins, and the gem has been left untouched by heat or diffusion, preserving its natural formation and original character. When you examine the stone you will notice the even color distribution and the clean facets created by the mixed brilliant cut, facets that deliver lively flashes and an elegant overall appearance, making this gem a true center of attention for a ring pendant or bespoke piece.

Visually this cobalt spinel stands apart from many lab grown alternatives because its blue expresses a depth and subtle variation that comes from natural crystal growth, rather than the uniformity that characterizes many man made stones, the mixed brilliant cut in cushion form brings both a modern sparkle and a soft, vintage silhouette, and the excellent polish ensures crisp facet junctions and smooth reflections, the clarity grade of very slightly included evaluated at eye level means that the stone retains excellent transparency and beautiful light return while showing natural inclusions that act like a fingerprint linking the gem to its geological birthplace. Photographs can capture only part of this effect, because in hand the pocket of color shifts with movement and light, revealing secondary tones and inner depth that reward close inspection, the size sits comfortably for daily wear at 2.27 carats, and the 7.35 by 6.88 millimeter table provides a commanding presence without overpowering a design.

When comparing this natural cobalt spinel to lab grown gemstones it is important to consider the differences that matter to collectors and discerning buyers, lab grown spinels and other man made blues often offer very consistent color and clarity at a lower price point, however they lack a natural history, they are products of human controlled conditions designed to mimic nature, natural stones carry the narrative of formation within the earth, natural inclusions and growth patterns become part of the gem story, this Ceylon origin adds provenance and a connection to centuries of Sri Lankan gem mining, and for many buyers that provenance translates to emotional value and greater desirability among collectors and connoisseurs. From an investment perspective natural cobalt spinels are relatively scarce, especially those of this attractive medium intense blue with excellent polish and no enhancements, while lab grown gems may hold short term appeal, natural stones generally command stronger long term interest among those who collect or trade fine gems.

Beyond aesthetics and provenance there are practical advantages to choosing this natural spinel from The Natural Gemstone Company, spinel has a Mohs hardness of about 8 which makes it robust for everyday wear and more resistant to scratches than many colored gemstones, this durability gives you confidence that the gem will retain its beauty through wear and occasional knocks, the absence of enhancement means there is no need to worry about treatments that could fade or require special care, unlike some heat treated or diffusion enhanced stones that may demand specific handling, the natural inclusions present in this gem do not compromise its strength, they serve as markers of authenticity, and when set by a skilled jeweler the mixed brilliant cut will enhance durability by distributing light and stress across well executed facets.

At The Natural Gemstone Company we focus on sourcing natural gems with verifiable origin and uncompromised character, this cobalt spinel from Ceylon Sri Lanka has been evaluated for weight, dimensions, cut, clarity, color intensity, polish and enhancement status to provide a complete picture for an informed purchase, if you seek a stone that offers natural rarity, a tangible link to place of origin, robust wearability, and a presence that compares favorably to many lab grown alternatives, this cushion shaped 2.27 carat blue cobalt spinel is an outstanding choice, for personal commissioning, investment, or a signature jewel the combination of medium intense blue color, excellent polish, mixed brilliant cut, and no enhancement makes this gem both a beautiful object and a meaningful acquisition, please contact The Natural Gemstone Company to discuss certification, mounting suggestions, and availability.