- Stone16
- Reports3
-round-bicolor-sapphire-0.8100-cts-s46044-1.jpg?d=200x200&v=20260827132837)
-round-bicolor-sapphire-0.8100-cts-s46044-1.jpg?d=200x200&v=20260827132837)
-round-bicolor-parti-sapphire-0.8100-cts-s46044-lifestyleimage-1.jpg?d=200x200&v=20260901004233)
-round-bicolor-parti-sapphire-0.8100-cts-s46044-lifestyleimage-2.jpg?d=200x200&v=20260901004233)
-round-bicolor-parti-sapphire-0.8100-cts-s46044-lifestyleimage-3.jpg?d=200x200&v=20260901004233)
-round-bicolor-parti-sapphire-0.8100-cts-s46044-lifestyleimage-4.jpg?d=200x200&v=20260901004233)










0.81 Ct. Bluish Purple Sapphire from Ceylon (Sri Lanka)
This loose stone is available to ship now
Item ID: | S46044 |
|---|---|
Dimensions (MM): help | Length: 5.17 Width: 5.21 Height: 3.86 |
Weight: | 0.81 Ct. |
Color: help | Bluish Purple |
Color intensity: help | Intense |
Clarity: help | Slightly Included |
Shape: help | Round |
Cut: | Mixed Brilliant Cut |
Cutting style: | Faceted |
Enhancements: help | Heat Treated |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $600 |
This 0.81 carat round sapphire presents a transparent body and a bluish purple hue with intense color intensity, combining a desirable balance of hue and saturation for collectors and connoisseurs, the stone measures 5.17 by 5.21 by 3.86 millimeters, its cutting style is faceted with a mixed brilliant cut, and it is finished to an excellent polish. The mixed brilliant cut used here integrates a brilliant facet arrangement on the crown with a complementary faceting scheme on the lower half, a design choice that concentrates color in the pavilion while maintaining strong return of white and colored light through the table. The round outline was executed with careful attention to girdle uniformity and symmetry, delivering consistent optical performance as the stone is rotated. At 0.81 carat the gem occupies the sweet spot for precision set work and is sized to maintain ideal table to depth relationships for a round mixed cut, resulting in lively scintillation without sacrificing color saturation. The proportions were selected to favor depth for color concentration, while the crown and pavilion interplay produces a pleasing mix of broad flashes and fine scintillation that reads well in both direct and diffused lighting conditions.
Clarity is graded slightly included when evaluated at eye level, a grade that reflects natural crystal inclusions present in Sri Lankan sapphires that do not materially detract from visual appeal, these inclusions can act as identifiers of origin and natural formation, and in this example they are small and well positioned so as not to interrupt the central light path. The excellent polish enhances facet junction crispness and allows for clean facet reflections, increasing perceived brilliance and ensuring that the mixed brilliant architecture functions at maximum efficiency. Heat treatment has been applied to stabilize and intensify the bluish purple hue, a standard and widely accepted enhancement in the trade that improves color uniformity while leaving the stone structurally sound, after treatment the stone exhibits even color distribution with attractive color zoning that can be appreciated under magnification. The results are an intense, saturated color with lively optical behavior, characteristics that appeal to buyers seeking both visual impact and technical integrity in a small round sapphire.
Provenance is certified to Ceylon, Sri Lanka, a source known for producing sapphires with lively hues and a characteristic velvety to vivid appearance, The Natural Sapphire Company presents this gem with full disclosure of origin and enhancement, and our documentation supports responsible acquisition and future resale. As an investment in beauty and craftsmanship this sapphire combines natural rarity, measured cutting decisions, and industry standard enhancement, the mixed brilliant cut and precision polishing translate geological value into wearable brilliance, while the slight inclusions and verified Sri Lankan origin contribute to the gemological story that collectors value. For designers and private buyers the stone offers versatility for bespoke rings, pendants, or bespoke mounting solutions where the round outline and intense bluish purple color read clearly against a range of metal choices, the dimensions and weight accommodate both delicate and modern settings while preserving optical performance. Ownership therefore represents an investment in a finely crafted object, backed by provenance and technical integrity from The Natural Sapphire Company, a piece that retains appeal through its natural origin, meticulous cutting, and enduring optical character.





-round-bicolor-sapphire-0.8100-cts-s46044-1.jpg?d=750x750&s=nsc&v=20260827132837)
-round-bicolor-parti-sapphire-0.8100-cts-s46044-lifestyleimage-1.jpg?d=750x750&s=nsc&v=20260901004233)
-round-bicolor-parti-sapphire-0.8100-cts-s46044-lifestyleimage-2.jpg?d=750x750&s=nsc&v=20260901004233)
-round-bicolor-parti-sapphire-0.8100-cts-s46044-lifestyleimage-3.jpg?d=750x750&s=nsc&v=20260901004233)
-round-bicolor-parti-sapphire-0.8100-cts-s46044-lifestyleimage-4.jpg?d=750x750&s=nsc&v=20260901004233)






















