- Stone12
- Reports3
-oval-blue-sapphire-1.8100-cts-s40591-1.jpg?d=200x200&v=20260409113440)
-oval-blue-sapphire-1.8100-cts-s40591-1.jpg?d=200x200&v=20260409113440)
-oval-blue-sapphire-1.8100-cts-s40591-lifestyleimage-1.jpg?d=200x200&v=20260416033904)
-oval-blue-sapphire-1.8100-cts-s40591-lifestyleimage-2.jpg?d=200x200&v=20260416033904)
-oval-blue-sapphire-1.8100-cts-s40591-lifestyleimage-3.jpg?d=200x200&v=20260416033904)







1.81 Ct. Blue Sapphire from Ceylon (Sri Lanka)
This loose stone is available to ship now
Item ID: | S40591 |
|---|---|
Dimensions (MM): help | Length: 8.55 Width: 6.56 Height: 4 |
Weight: | 1.81 Ct. |
Color: help | Blue |
Color intensity: help | Intense |
Clarity: help | Very Slightly Included |
Shape: help | Oval |
Cut: | Mixed Brilliant Cut |
Cutting style: | Faceted |
Enhancements: help | Heat Treated |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $1,200 |
There are gemstones, and then there are signatures of the earth that arrive so quietly, and so perfectly formed, that they seem almost selective about the hands that will own them. This is one such stone, a transparent blue sapphire weighing 1.81 carats, fashioned into a refined oval shape. Its dimensions are 8.55 by 6.56 by 4.00 millimeters, and it is cut in a mixed brilliant style that unites the fire of a brilliant with the classical elegance of an oval. Under careful examination this sapphire carries a clarity grade of very slightly included, evaluated at eye level, which means it displays a pure face up appearance to the discerning collector. Its color intensity is intense, that deep, saturated blue that recalls the monsoon skies of Ceylon, and its polish is excellent, allowing the surface to sing with light. The Natural Sapphire Company has encountered many fine sapphires, and yet only a small number embody both provenance and presence as this gem does, making it a rare opportunity for those who understand real rarity.
The journey of this stone began in the venerable gem fields of Ceylon, where centuries of skilled hands have coaxed the island of Sri Lanka into producing some of the world s most celebrated sapphires. Miners working in small, often family owned operations discovered the rough, and it arrived wrapped in mud and history, weighed down by geological time. From the first moment it was sorted it was singled out for its transparency and its depth of color, qualities that told the cutters that this rough held more than ordinary promise. Responsible cutters with a practiced eye planned a mixed brilliant design to maximize both weight retention and the optical performance that would allow the sapphire to glow under all lighting conditions. Before cutting, the material was evaluated by our gemologists, who noted its suitability for precise heat treatment, a traditional enhancement that deepens tone and clarifies the stone without compromising its natural characteristics. Each facet was placed with intent, and each surface was polished to an excellent finish, a labor intensive process that is seldom applied to meritless material. After cutting and finishing, the sapphire was independently assessed, its clarity confirmed as very slightly included at eye level, its color intensity judged intense, and its polish certified as excellent. The Natural Sapphire Company then brought this gem into its private selection, where it received final appraisal and documentation, tracing its origin back to Ceylon and recording the treatment history for the future owner.
To possess this sapphire is to own a small chapter of earth s history that has been refined by human skill, rigorous standards, and an ethos of authenticity. We present it as more than a stone, it is an invitation to join an exclusive company of collectors who prize provenance and provenance verified quality. In a market where mass produced gems are commonplace, this sapphire stands apart because of its transparent clarity, its balanced oval form, and its intense blue that sits between vivid and velvety, a color that is as at home in a bespoke ring as it is in a bespoke collection. The treatment it has received, expert heat enhancement, is standard practice among discerning cutters to unlock the true character of Ceylon sapphires, and we document this openly so the owner has absolute clarity about the stone s history. Because so few stones of this quality are unearthed and passed along with precise care, owning this piece places you in a rarefied circle, one where each acquisition is curated, authenticated, and cherished. If you would like a private viewing, a bespoke setting consultation, or detailed certification for investment records, The Natural Sapphire Company stands ready to provide personalized service, guaranteeing that the gem that has traveled from the mineral rich soils of Ceylon to our hands will arrive to you accompanied by full transparency, expert craftsmanship, and the quiet assurance of owning something truly exceptional.





-oval-blue-sapphire-1.8100-cts-s40591-1.jpg?d=750x750&s=nsc&v=20260409113440)
-oval-blue-sapphire-1.8100-cts-s40591-lifestyleimage-1.jpg?d=750x750&s=nsc&v=20260416033904)
-oval-blue-sapphire-1.8100-cts-s40591-lifestyleimage-2.jpg?d=750x750&s=nsc&v=20260416033904)
-oval-blue-sapphire-1.8100-cts-s40591-lifestyleimage-3.jpg?d=750x750&s=nsc&v=20260416033904)






















