0.83 Ct. Spinel from Ceylon (Sri Lanka)

This listing describes a beautiful transparent 0.83 carat oval purple spinel, presented by The Natural Gemstone Company. The gem measures 6.03 by 4.90 by 3.64 mm, and it has been cut in a mixed brilliant style to balance lively sparkle with strong face up color. Its clarity grade is slightly included when evaluated at eye level, and the color intensity is medium light, resulting in a pleasing, approachable purple that reads well in a variety of settings. The polish on this spinel is excellent, permitting clean light return from the facets, and it is natural with no enhancement. The origin is Ceylon Sri Lanka, an established source for fine spinels with a long history of producing stones that combine attractive color with good clarity. For an educated buyer this combination of natural origin, no treatments, and precise cutting adds both aesthetic and market value.

When assessing cut and optical performance it helps to understand what a mixed brilliant cut contributes. This style typically marries a faceted crown that favors scintillation with a pavilion design optimized for light return, which for a spinel produces a balance of brightness and small flashes of scintillation. The oval outline maximizes weight distribution, so this 0.83 carat example looks generous in face up appearance relative to a round of the same weight. The dimensions given, together with the excellent polish, indicate careful lapidary work aimed at maximizing luster while preserving color saturation. Compared to step cuts that emphasize color and size, the mixed brilliant cut here emphasizes sparkle and brilliance, making the gem more lively in motion and under varied lighting conditions, an important consideration for a buyer seeking wearing appeal and dynamic visual interest.

Clarity in spinel is frequently better than many other colored stones of similar hue, and slightly included at eye level in this specimen means that small natural inclusions are present but do not detract from overall transparency or brilliance. These inclusions are typically pinpoint crystals or tiny rutile needles and they can act as natural fingerprints that confirm authenticity when examined by gemological professionals. In practical terms a slightly included grade in this weight and size range has minimal impact on durability or daily wearability, given spinel s inherent toughness and hardness around eight on the Mohs scale. The fact that this gem is untreated is important for collectors and connoisseurs, because untreated spinel is less common than heat treated corundum in the market, and provenance from Ceylon further enhances desirability. For those seeking stones for investment or heirloom jewelry, an eye grade of slightly included combined with natural origin often represents a favorable balance between scarcity and price.

Color and optical response are key to valuing purple spinel, and this gem s medium light intensity means it exhibits a clear purple hue without veering too dark or overly muted. In the broader family of purple gemstones spinel behaves differently than sapphire, amethyst, or tourmaline in ways that affect reflective qualities. Spinel is isotropic, so it does not show pleochroism, and this results in a uniform color from different viewing angles, which many buyers appreciate for predictable appearance in jewelry. The refractive index of spinel is lower than corundum, which means the overall brilliance is slightly more restrained than ruby or sapphire, however the mixed brilliant cut and excellent polish compensate by enhancing scintillation and localized flashes of light. Compared with garnet types that show stronger fire due to higher dispersion, spinel offers a cleaner, steadier sparkle and a glassy luster that highlights color purity. For a buyer assessing reflective qualities within this category the spinel s balance of transparent clarity, steady color, and lively facet play is compelling.

From the perspective of value minded buyers The Natural Gemstone Company presents this Ceylon purple spinel as a strong candidate for both wearable jewelry and collection pieces. The 0.83 carat weight and oval shape make it versatile for settings such as solitaire rings, halo rings that amplify face up presence, or pendants where the even color and scintillation will be visible against the skin. The absence of enhancements increases long term appeal, and Ceylon provenance tends to attract premium interest from collectors familiar with Sri Lanka s gem history. Practical care is straightforward, a gentle warm soapy water bath and soft brush will keep the polish and brilliance intact, and the gem s hardness assures resilience to daily wear. For buyers who value scientific grading information and transparent sourcing The Natural Gemstone Company can provide additional documentation and imagery upon request. This spinel represents a natural, untreated, well cut example of purple spinel that balances optical performance with enduring value.