- Stone14
- Reports3
-round-blue-sapphire-1.2500-cts-s18513-1.jpg?d=200x200&v=20241202054607)
-round-blue-sapphire-1.2500-cts-s18513-1.jpg?d=200x200&v=20241202054607)
-round-blue-sapphire-1.2500-cts-s18513-lifestyleimage-1.jpg?d=200x200&v=20241206061801)
-round-blue-sapphire-1.2500-cts-s18513-lifestyleimage-2.jpg?d=200x200&v=20241206061802)
-round-blue-sapphire-1.2500-cts-s18513-lifestyleimage-3.jpg?d=200x200&v=20241206061802)









1.25 Ct. Blue Sapphire from Ceylon (Sri Lanka)
This loose stone is available to ship now
Item ID: | S18513 |
|---|---|
Dimensions (MM): help | Length: 6.85 Width: 6.82 Height: 3.65 |
Weight: | 1.25 Ct. |
Color: help | Blue |
Color intensity: help | Medium |
Clarity: help | Very Slightly Included |
Shape: help | Round |
Cut: | Mixed Brilliant Cut |
Cutting style: | Faceted |
Enhancements: help | No Enhancement |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $800 |
This gem begins with precise measurements and honest clarity, a story told in millimeters and carats before it is set into any jewel. This is one transparent 1.25 carat round blue sapphire, measuring 6.85 by 6.82 by 3.65 millimeters, cut in a mixed brilliant style to marry scintillation and color depth. At eye level it carries a clarity grade of very slightly included, which means that its minor natural features are not distracting to the naked eye and instead act as tiny signatures of its natural origin. The color reads as a medium intensity blue, a lively and versatile tone that plays beautifully in daylight and under evening light, and the polish is excellent, allowing facets to reflect with crisp, lively flashes. Importantly this stone has received no enhancement, it is wholly natural, and that lack of treatment is one of the reasons it is so desirable for collectors and for anyone seeking an authentically rare piece.
The journey of this sapphire begins far from any studio, in the storied gem gravels and alluvial deposits of Ceylon, the historic name for Sri Lanka, a place that has produced some of the world most celebrated sapphires for centuries. Imagine the slow pressure of geological time turning aluminum oxide and trace elements into rich blue crystalline form, then weather and stream action freeing those crystals into riverbeds where skilled artisanal miners recognize them by sight and by feel. Sri Lankan sapphires carry a cultural resonance that spans royal jewels and pilgrim offerings, a provenance that means something to connoisseurs. When a sapphire comes from Ceylon it brings with it the memory of that island, the tropical humidity, the monsoon fed streams, and the generations of family miners who read the land as if it were a map of stories. Because this sapphire is natural and unheated, its origin is not only romantic, it is verifiable value, as untreated Ceylon stones are rarer on the market and sought after for their natural color and character.
At The Natural Sapphire Company we treat provenance and craft as inseparable parts of a single narrative. From the moment the rough is selected to the final facilitation for the jeweller, the gem is examined to confirm its dimensions, cut proportions, and natural state. The mixed brilliant cut chosen for this round sapphire was specifically intended to preserve weight while creating a lively play of light, giving the stone both face up brightness and an internal depth that allows its medium blue to breathe. The excellent polish enhances that dance of light, and the very slightly included clarity provides evidence that this is not a lab created imitation but a natural treasure formed over millions of years. For settings, this size and cut will sit beautifully as an engagement ring center stone for those who prefer a medium blue rather than an overly dark tone, it will make a striking solitaire pendant, and it will pair gracefully with delicate side stones if a more elaborate design is desired. We recommend standard gentle care, avoiding harsh chemicals and extreme heat, and periodic professional cleaning to maintain lustre. Owning this sapphire means carrying a small piece of Ceylon history, a gem that has traveled from deep time, through rivers and hands, to the bench of a cutter, and now to you, presented with the certainty of provenance and the commitment to ethical sourcing that defines The Natural Sapphire Company.





-round-blue-sapphire-1.2500-cts-s18513-1.jpg?d=750x750&s=nsc&v=20241202054607)
-round-blue-sapphire-1.2500-cts-s18513-lifestyleimage-1.jpg?d=750x750&s=nsc&v=20241206061801)
-round-blue-sapphire-1.2500-cts-s18513-lifestyleimage-2.jpg?d=750x750&s=nsc&v=20241206061802)
-round-blue-sapphire-1.2500-cts-s18513-lifestyleimage-3.jpg?d=750x750&s=nsc&v=20241206061802)






















