0.98 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This transparent 0.98 carat oval shape blue sapphire measures 6.86 by 5.11 by 3.49 mm, and presents a precise balance between size and optical performance. The outline is a classical oval, chosen to maximize face up appearance while preserving weight and durability. The stone is cut to a mixed brilliant geometry, with a faceted crown designed for lively light return, and a pavilion executed to reinforce both scintillation and color saturation. Clarity is graded as slightly included at eye level, a grade that indicates the presence of minor internal characteristics which do not interrupt the overall transparency, and which often contribute to a natural silk that can enhance the stone color. The color intensity is classified as intense, a level that yields a strong, saturated blue across the table and the crown facets, and the polish is excellent, which ensures crisp facet junctions and optimal interaction with incident light. This sapphire is natural and untreated, listed with no enhancement, and it is identified from Ceylon Sri Lanka, a source renowned for producing stones with a luminous and velvety blue character.

The mixed brilliant cut present in this piece combines the optical virtues of brilliant faceting with pavilion modifications that control light leakage and color dispersion. On the crown the brilliant style facets create a network of small, reflective planes that break incoming light into numerous flashes, improving scintillation at smaller viewing angles. The pavilion has been tailored to complement this effect, with modified facet planes that guide light back through the table in a way that supports a uniform color field. The cutter has maintained consistent facet symmetry, which is apparent in the even distribution of light across the oval table and in the symmetrical pattern visible in face up images. The stone proportions, including the moderate depth relative to the overall dimensions, favor a balance between brilliance and face up spread, which is particularly important in ovals where excessive depth can reduce apparent size and shallow depth can produce windowing. Excellent polish reduces surface diffusion of light, preserving contrast between bright facet flashes and darker facet areas, which is essential to achieve strong visual performance in a mixed cut.

Color and clarity interplay define the personality of this sapphire, and both attributes are notable in a gem of this size. The intense color intensity indicates a deep saturation that remains clear and vivid through the table, creating a strong visual presence when set in ring or pendant. Ceylon origin contributes to the sapphire character, often providing a luminous blue with a delicate balance of tone and saturation, which here manifests as a vibrant blue that reads well under both natural and artificial light. Slightly included clarity at eye level implies that inclusions are present but modest, often in the form of minute mineral crystals or fine silk that do not detract from transparency. Such internal features can act to diffuse light in a manner that softens overly harsh reflections and can enhance the perception of depth in the color. The absence of heat or other enhancement preserves the natural chromophore distribution, a factor that is increasingly valued by collectors and connoisseurs who prioritize untouched material for long term investment and for historical integrity.

Owning this sapphire is an investment in both aesthetic quality and meticulous craftsmanship, attributes that are central to the value proposition offered by The Natural Sapphire Company. Corundum hardness of nine on the Mohs scale ensures long term wearability, while the well considered proportions and excellent polish provide immediate visual return in any jewelry setting. Natural, untreated Ceylon sapphires with intense color and controlled inclusion characteristics remain scarce relative to heated material, a market dynamic that supports long term desirability and potential appreciation for carefully selected stones. For mounting, settings that protect the girdle and pavilion while allowing the table to interact with light will showcase the cutting work and color. Bezel settings provide protection and a modern aesthetic, while low prong settings can maximize face up exposure and accentuate scintillation. Whether retained as a collector piece, set in a bespoke commission, or presented as an heirloom engagement option, this oval blue sapphire embodies a synthesis of natural origin, precise cutting strategy, and unenhanced material quality that communicates enduring value, and it is available through The Natural Sapphire Company for buyers who require technical detail and provenance in their selection process.