- Stone12
- Reports3
-oval-blue-sapphire-1.8400-cts-s24951-1.jpg?d=200x200&v=20250515141256)
-oval-blue-sapphire-1.8400-cts-s24951-1.jpg?d=200x200&v=20250515141256)
-oval-blue-sapphire-1.8400-cts-s24951-lifestyleimage-1.jpg?d=200x200&v=20250528052019)
-oval-blue-sapphire-1.8400-cts-s24951-lifestyleimage-2.jpg?d=200x200&v=20250528052019)








1.84 Ct. Bi Color / Parti Sapphire from Ceylon (Sri Lanka)
This loose stone ships by Oct 18
Item ID: | S24951 |
|---|---|
Dimensions (MM): help | Length: 8.6 Width: 6.9 Height: 3.69 |
Weight: | 1.84 Ct. |
Color: help | Bi Color / Parti |
Color intensity: help | Medium |
Clarity: help | Eye Clean |
Shape: help | Oval |
Cut: | Mixed Brilliant Cut |
Cutting style: | Faceted |
Enhancements: help | Heat Treated |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $1,600 |
This remarkable transparent 1.84 carat oval bi color parti sapphire from Ceylon Sri Lanka presents an immediate visual impact, and its flawless appearance to the naked eye is the result of carefully balanced gemological attributes, precise cutting, and expert finishing. Measuring 8.60 by 6.90 by 3.69 mm, the stone sits in an ideal size range for a centerpiece, offering enough weight to command presence while remaining versatile for many settings. The mixed brilliant faceting marries the depth and table reflection of a step or modified cut with the scintillation and light return of brilliant facets, producing lively flashes of light and a dynamic play of color as the gem is turned. The parti color characteristic is particularly appealing because it introduces a natural, two tone personality that shifts subtly with viewing angle and lighting conditions, creating a living jewel that never looks quite the same twice. Thanks to an excellent polish and careful facet alignment, every surface interacts with light efficiently, which enhances perceived clarity and allows the medium color intensity to read evenly across the crown and pavilion, so that the stone appears visually flawless from every customary viewing angle.
From a gemological perspective this sapphire is thoughtfully evaluated and described to meet the expectations of an informed buyer, and the key specification of eye clean clarity evaluated at eye level is central to its appeal. Eye clean means that under normal visual inspection without magnification the stone shows no inclusions that distract the eye, which is a level of clarity that commands a premium in natural sapphires because it maximizes light transmission and saturates color without internal interruptions. The heat treatment enhancement reported for this stone is a widely accepted and stable treatment historically applied to Ceylon sapphires to improve color and transparency, and it is fully disclosed here in keeping with best practice and transparent sourcing. The mixed brilliant cut used on this oval was chosen to optimize the bi color effect while preserving weight and maximizing brilliance, and the excellent polish further refines facet junctions and surface smoothness so that reflections are crisp and the stone displays a lively, glassy luster. Collectors and connoisseurs will note that the combination of origin, cut, clarity, and finish creates a gem whose optical performance belies its modest inclusions under magnification, emphasizing natural beauty and wearability.
For the educated buyer assessing value, this sapphire offers a compelling balance of rarity, aesthetic versatility, and provenance, and it benefits from the respected sourcing standards and transparency associated with The Natural Sapphire Company. Ceylon Sri Lanka remains one of the world s most desirable sources for fine sapphires, prized for an attractive palette and for the historical reputation of producing stones with clean appearance and pleasing saturation, and the parti color phenomenon adds an element of scarcity because true bi color sapphires that combine clarity and well distributed color are less common in the market. At 1.84 carats the stone occupies an important price tier where color and clarity have outsized influence, and the medium color intensity ensures that the hue is strong enough to be distinctive while remaining adaptable to a range of metal colors and design styles. Buyers evaluating this piece should consider the advantages afforded by the mixed brilliant cut and excellent polish, which together enhance resale desirability and everyday attractiveness because the gem will read as bright and lively under typical wear conditions.
When considering setting and long term care, the technical details of this sapphire support many design choices and responsible ownership practices. The oval outline and the dimensions of 8.60 by 6.90 mm are particularly well suited to classic halo, solitaire, or custom designer rings, and the modest pavilion depth of 3.69 mm contributes to a balanced face up size and effective light return without excessive windowing or dark zones. The disclosed heat treatment is stable under normal wear, and standard precautions such as avoiding sudden extreme heat and harsh chemicals will preserve the excellent polish and the gem s surface integrity. For buyers who require formal documentation, The Natural Sapphire Company provides full disclosure of origin and treatment history along with detailed imagery to support evaluation, enabling comparison with lab reports and market benchmarks. In sum this transparent 1.84 carat oval bi color parti sapphire represents a sophisticated purchase for those who value documented origin, eye clean clarity, expert cutting, and the subtle but unmistakable beauty that a well finished Ceylon sapphire delivers from every angle.





-oval-blue-sapphire-1.8400-cts-s24951-1.jpg?d=750x750&s=nsc&v=20250515141256)
-oval-blue-sapphire-1.8400-cts-s24951-lifestyleimage-1.jpg?d=750x750&s=nsc&v=20250528052019)
-oval-blue-sapphire-1.8400-cts-s24951-lifestyleimage-2.jpg?d=750x750&s=nsc&v=20250528052019)






















