- Stone13
- Reports3
-radiant-orange-spinel-1.5800-cts-k18917-1.jpg?d=200x200&v=20251023112232)
-radiant-orange-spinel-1.5800-cts-k18917-1.jpg?d=200x200&v=20251023112232)
-radiant-orange-spinel-1.5800-cts-k18917-lifestyleimage-1.jpg?d=200x200&v=20251028003719)
-radiant-orange-spinel-1.5800-cts-k18917-lifestyleimage-2.jpg?d=200x200&v=20251028003719)
-radiant-orange-spinel-1.5800-cts-k18917-lifestyleimage-3.jpg?d=200x200&v=20251028003719)








1.58 Ct. Spinel from Ceylon (Sri Lanka)
This loose stone is available to ship now
Item ID: | K18917 |
|---|---|
Dimensions (MM): help | Length: 6 Width: 5.9 Height: 5.21 |
Weight: | 1.58 Ct. |
Color: help | Orange |
Color intensity: help | Intense |
Clarity: help | Slightly Included |
Shape: help | Radiant |
Cut: | Radiant Cut |
Cutting style: | Faceted |
Enhancements: help | No Enhancement |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $4,995 |
Introducing a rare and captivating 1.58 carat radiant shape orange spinel from Ceylon Sri Lanka, a gem that combines exceptional color and masterful cutting in a size that translates beautifully into fine jewelry. The stone measures 6.00 x 5.90 x 5.21 mm, a compact yet significant presence that is ideal for a central ring setting or a refined pendant. This spinel displays intense color intensity, a quality that commands attention and distinguishes it from more common pastel examples. The origin in Sri Lanka adds provenance and desirability, as Ceylon spinels are historically celebrated for their saturated hues and fine clarity. There has been no enhancement applied to this stone, a fact that will be important to collectors and discriminating buyers who value natural state gemstones. The Natural Gemstone Company offers this piece with detailed information on its characteristics and a commitment to transparent representation, so buyers can feel confident in the stone they receive.
From a gemological perspective, the clarity and cut of this spinel deserve careful explanation, because both factors contribute to how the gem reads in hand and on the finger. The clarity grade is slightly included when evaluated at eye level, meaning that there are internal features visible under close inspection, yet they are not large or disruptive enough to interrupt its visual appeal. Slight inclusions are common in natural spinel and often do not detract from overall beauty, especially when the stone has been cut and polished to exacting standards. This spinel has a radiant cut and excellent polish, attributes that enhance light performance and hide or minimize the visual impact of minor inclusions. The facets have been proportioned to maximize brilliance and scintillation, so light enters the pavilion and reflects back through the crown with lively return. The combination of precise faceting and superior polish creates a degree of optical refinement that can be perceived as flawless, and this flawless quality enhances its beauty from every angle, giving the gem a clean and confident presence in jewelry.
Color is the dominant attribute that defines the value and appeal of this spinel, and this example exhibits an intense orange that stands out as both lively and sophisticated. Spinel color arises from trace elements in the crystal structure, and in orange tones the balance of chromium and iron can produce hues that range from fiery to soft ripe citrus. This particular stone sits firmly in the intense category, which means saturation and tone are strong enough to deliver immediate visual impact without appearing overly dark or muddy. The radiant cut plays a crucial role in distributing color across the table and crown, creating a uniform field of color that changes with motion but does not produce unwanted zoning or patchiness. Transparency is high, allowing for rich color transmission and an open appearance under varied lighting conditions. Because the stone is untreated, its color is the result of natural geological formation and not the product of heating or dyeing, an important consideration for connoisseurs who prefer unenhanced gems. The provenance from Sri Lanka further supports the expectation of quality color and natural formation, a provenance that collectors associate with both aesthetic and historical value.
For the educated buyer considering this spinel as an addition to a private collection or as the center of a bespoke piece of jewelry, practical and investment considerations matter. At 1.58 carat and with dimensions of 6.00 x 5.90 x 5.21 mm, the gem is well suited to a wide range of settings, from classic solitaire rings to modern halo designs, and the slightly included clarity will be effectively compensated by thoughtful mounting choices. Spinel rates about 8 on the Mohs hardness scale, providing good durability for everyday wear, while still benefiting from standard gemstone care practices such as avoiding sharp blows and prolonged exposure to harsh chemicals. The lack of any enhancement increases long term value and marketability, and provenance from Ceylon can command a premium among collectors. The Natural Gemstone Company provides full disclosure on all grading points and will supply handling recommendations and documentation with purchase, so the buyer receives both the gem and the context necessary to appreciate its rarity. For those seeking a naturally beautiful orange spinel with intense color, precise cutting, and an optical presentation that reads as flawless from many viewpoints, this stone represents a compelling and trustworthy option.




-radiant-orange-spinel-1.5800-cts-k18917-1.jpg?d=750x750&s=ngc&v=20251023112232)
-radiant-orange-spinel-1.5800-cts-k18917-lifestyleimage-1.jpg?d=750x750&s=ngc&v=20251028003719)
-radiant-orange-spinel-1.5800-cts-k18917-lifestyleimage-2.jpg?d=750x750&s=ngc&v=20251028003719)
-radiant-orange-spinel-1.5800-cts-k18917-lifestyleimage-3.jpg?d=750x750&s=ngc&v=20251028003719)
















