0.91 Ct. Alexandrite from Ceylon (Sri Lanka)

There are gemstones, and then there are moments of rarity that only a few will ever hold in their hands, this 0.91 carat alexandrite from Ceylon Sri Lanka is such a moment, poised at the sublime threshold of one carat where value and desirability multiply, the weight of 0.91 carat is not a mere number, it is the defining measure that elevates this piece into the rarified company of collectible color change stones, larger alexandrites with vivid color change and transparent clarity are exceptionally scarce, and a near one carat example with such lively hues represents a connoisseur grade opportunity that seldom reappears on the market. The oval shape measures 7.25 x 5.18 x 3.31 mm, the mixed brilliant cut was chosen to maximize both scintillation and the stone’s dramatic color shift, and the excellent polish allows light to travel freely through the gem revealing a bluish green face in daylight and a velvety pinkish purple in incandescent light, owning a gem of this weight and character means owning a tangible piece of geological poetry, available in extremely limited quantities.

Weight matters for alexandrite in a way that is both mathematical and emotional, from a pricing perspective carat weight has a nonlinear influence on per carat value, as weight increases toward recognized thresholds the per carat price climbs steeply because larger rough crystals of alexandrite are exponentially harder to find, from an aesthetic viewpoint the 0.91 carat mass gives the gem presence at the finger while maintaining an elegant scale for bespoke jewelry, in real life this weight reads as a decisively noticeable gem without overpowering a refined setting, collectors know that a 0.91 carat alexandrite that shows such vivid color change and retains transparency is an investment that balances rarity and wearable beauty, The Natural Gemstone Company curates these stones with an emphasis on weight thresholds because we understand that every fraction of a carat influences scarcity, legacy and eventual resale value.

Beyond weight the gem’s origins and treatments or lack thereof are critical to its exclusivity and integrity, this alexandrite carries the provenance of Ceylon Sri Lanka where classical gem producing geology imparts a distinctive tone and saturation, importantly the stone has no enhancement, no heat treatment and no dye, the clarity grade is described as slightly included when evaluated at eye level which is common for natural alexandrite and often viewed by discerning buyers as an assurance of authenticity rather than a detractor, the slight inclusions sit unobtrusively within the crystal and in many cases contribute to the character and identity of the gem, the vivid color intensity and color changing behavior remain the principal attributes that define this piece, the cut and polish were executed to present both color faces with maximum impact, in subdued daylight you will experience a cool bluish green that exudes mystery, under incandescent light the gem opens to a rich pinkish purple that feels luxurious and intimate.

Owning this alexandrite through The Natural Gemstone Company means joining a small circle of collectors who prioritize provenance, weight and natural beauty, this is a curated offering with limited availability and because stones of this quality and weight are rarely sourced from Ceylon Sri Lanka they are often reserved by those who understand the convergence of investment and rarity, we recommend a bespoke setting that respects the stone’s near one carat weight, an elegant solitaire with low profile prongs or a tailored halo design will emphasize the color change while maintaining wearable comfort, for clients seeking a more pronounced presence a custom design that raises the gem slightly will allow light to flood the pavilion and intensify color shift during movement, our team can provide guidance on settings, secure shipping and optional independent gem certification to document the stone’s natural origin, in every conversation we aim to match this alexandrite with an owner who appreciates that weight is more than mass, it is the threshold of exclusivity, contact The Natural Gemstone Company to claim this rare 0.91 carat Ceylon alexandrite before it is placed into a private collection.