- Stone15
- Reports3
-oval-purple-spinel-1.3300-cts-k31859-1.jpg?d=200x200&v=20260929033832)
-oval-purple-spinel-1.3300-cts-k31859-lifestyleimage-1.jpg?d=200x200&v=20260929041652)
-oval-purple-spinel-1.3300-cts-k31859-lifestyleimage-2.jpg?d=200x200&v=20260929041652)
-oval-purple-spinel-1.3300-cts-k31859-lifestyleimage-3.jpg?d=200x200&v=20260929041652)
-oval-purple-spinel-1.3300-cts-k31859-lifestyleimage-4.jpg?d=200x200&v=20260929041652)










1.33 Ct. Greyish Blue Spinel from Ceylon (Sri Lanka)
This loose stone ships by Nov 10
Item ID: | K31859 |
|---|---|
Dimensions (MM): help | Length: 6.87 Width: 5.99 Height: 4.16 |
Weight: | 1.33 Ct. |
Color: help | Greyish Blue |
Color intensity: help | Medium |
Clarity: help | Slightly Included |
Shape: help | Oval |
Cut: | Mixed Brilliant Cut |
Cutting style: | Faceted |
Enhancements: help | No Enhancement |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $76 |
From the day this spinel first saw the sunlight in the mineral rich soils of Ceylon, Sri Lanka, its journey has been one of quiet care and thoughtful intention, guided by people who value provenance as much as beauty. At The Natural Gemstone Company we trace this 1.33 carat oval spinel from its place of origin through each step of its transformation, working with small scale miners and trusted local partners who practice responsible extraction. The stone emerged from alluvial deposits that have been tended by generations, where miners use low impact methods to recover gem material, preserving the surrounding landscape and allowing rivers and fields to regenerate. Each parcel of rough was inspected by our sourcing team in Sri Lanka, documented and photographed, and moved along with transparent records so its story remained intact. This is a gem whose value is measured not only in carat weight, but in the way it was discovered and the promise that its beauty has been cultivated without heavy environmental cost or exploitative labor practices.
The gem itself invites close attention, a transparent greyish blue oval weighing 1.33 carats and measuring 6.87 x 5.99 x 4.16 mm, cut and polished to reveal character and light. Our cutter chose a faceted mixed brilliant cutting style to balance the spinel’s medium color intensity and to maximize the flash and depth that make spinel so captivating. The mixed brilliant layout combines crown facets that catch the eye and pavilion facets that return light with lively scintillation. This stone was evaluated as slightly included at eye level, inclusions that speak to its natural origin and do not detract from its overall appeal. The polish is excellent, producing a surface that sparkles under direct light and displays the subtle greyish blue hue with clarity. Importantly, this spinel has no enhancement, free from heat treatment or diffusion, allowing collectors to hold an example of nature’s work that has been preserved rather than altered. The combination of transparency, precise dimensions, and artisan cutting results in a gem that reads as both elegant and sincere.
Ceylon has a long relationship with colored gemstones, and spinel from this island carries cultural resonance as well as geological interest. Historically admired by local communities and traded along ancient routes, Sri Lankan spinels have been prized for their clean colors and crystal clarity. This particular piece carries that lineage, a small chapter in a narrative that ties modern ethical sourcing to centuries of gem appreciation. When you choose a gemstone from The Natural Gemstone Company you are not only acquiring a beautiful object, you are participating in a chain of stewardship that supports livelihoods and respects heritage. We work with cutters and polishers who are paid fairly and who practice meticulous craftsmanship, turning responsibly sourced rough into a mixed brilliant faceted oval that honors both the material and the hands that shaped it. The slightly included clarity is a reminder of the gem’s natural origin, and the medium color intensity offers versatility, a color that is quiet enough for everyday wear and distinct enough to stand as a focal point. The no enhancement status assures collectors that what you see is natural spinel color and structure, a truthful expression of its Ceylon birthplace.
For the conscious collector this 1.33 carat greyish blue spinel fits seamlessly into a considered wardrobe of jewelry, a stone that can be set as a refined solitaire in a ring, a delicate pendant, or an elegant pair of drop earrings paired with complementary metals. Its dimensions, 6.87 x 5.99 x 4.16 mm, offer a comfortable presence that reads as substantial without overwhelming. Spinel is a durable gem, suitable for frequent wear with proper care, and the excellent polish ensures a surface that resists dulling when gently cleaned with mild soap and warm water. Owning this spinel means owning a story, from the alluvial stream beds of Sri Lanka to the careful cutting that revealed its mixed brilliant fire, and finally to your collection where it will continue its life as an heirloom. When you invest in a gem from The Natural Gemstone Company you support traceable sourcing practices and artisanship that uplifts communities. If you would like more detail about the path this stone took, or guidance on settings and care to preserve its luster, we are here to share the full provenance and help you make this ethically sourced Ceylon spinel a meaningful part of your collection.




-oval-purple-spinel-1.3300-cts-k31859-1.jpg?d=750x750&s=ngc&v=20260929033832)
-oval-purple-spinel-1.3300-cts-k31859-lifestyleimage-1.jpg?d=750x750&s=ngc&v=20260929041652)
-oval-purple-spinel-1.3300-cts-k31859-lifestyleimage-2.jpg?d=750x750&s=ngc&v=20260929041652)
-oval-purple-spinel-1.3300-cts-k31859-lifestyleimage-3.jpg?d=750x750&s=ngc&v=20260929041652)
-oval-purple-spinel-1.3300-cts-k31859-lifestyleimage-4.jpg?d=750x750&s=ngc&v=20260929041652)
















