0.35 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This exquisite transparent 0.35 carat round blue sapphire is an exceptional choice for the collector who values precision, provenance, and optical beauty. The stone measures 4.32 by 4.37 by 2.44 millimeters, a compact yet substantial size for a round gem, and it has been expertly faceted in a mixed brilliant cut to maximize light return and color dispersion. Face up, the sapphire displays a vivid blue hue that is immediately striking, with depth and saturation that read as rich and lively under both gallery lighting and natural daylight. The overall presentation is one of purity and intensity, making this sapphire a refined addition to any high end gemstone collection where color and craftsmanship are prioritized.

The mixed brilliant cut on this stone is an important contributor to its lively appearance. This cutting style blends the scintillation and fire associated with a brilliant pattern on the crown and pavilion, with carefully balanced step facets that contribute to even color distribution. The cutter has preserved the stone weight while optimizing the table size and pavilion depth to create a pleasing face up spread for its carat weight. The polish has been evaluated as excellent, which enhances the stone surface smoothness and allows light to interact cleanly with the facet planes. The result is a sapphire that returns strong flashes of blue and exhibits attractive sparkle without appearing overly dark or windowed. For collectors who appreciate cutting quality, this piece exemplifies discipline in facet placement and finishing.

Clarity is a defining attribute for many buyers, and this sapphire has been graded as very very slightly included, evaluated at eye level, which indicates that inclusions are minimal and do not detract from the visual impact of the gem when viewed without magnification. Under loupe or higher magnification, internal characteristics consistent with natural corundum will be visible, offering the collector reassurance of natural origin and formation. The sapphire has been heat treated, the most common and stable enhancement used to enhance color and clarity in sapphire material. Heat treatment, when properly disclosed and performed, is widely accepted in the trade because it improves color uniformity and can reduce the visibility of some inclusions, while remaining permanent under normal wear and cleaning conditions. The combination of a high clarity grade and an accepted, stable enhancement contributes to both the aesthetic appeal and the market confidence in this stone.

Origin contributes measurable value and desirability for sophisticated buyers, and this blue sapphire comes from Ceylon, Sri Lanka, a source historically celebrated for producing sapphires with lively, velvety blues and excellent transparency. Ceylon sapphires often show a brightness and lively tone that differs from the deeper inky blues of other origins, and this specimen exemplifies that preferred vividness. Provenance from Sri Lanka, combined with documented clarity and cut quality, positions this gem as a collectible piece that resonates with connoisseurs who value regional characteristics as part of a gem narrative. The Natural Sapphire Company is proud to present this sapphire, and our team can provide guidance on certification options, origin documentation where available, and recommended settings to preserve and highlight the stone.

For the educated buyer, this sapphire represents an intersection of technical quality and aesthetic potential. At 0.35 carat, the gem is ideal for a refined solitaire, a delicate stacking ring, or as a center for bespoke designs where a strong blue focal point is desired without overpowering the overall composition. The mixed brilliant cut and excellent polish ensure that the gem will perform well under varied lighting and in jewelry contexts, while the very very slightly included clarity evaluated at eye level provides confidence that the stone is visually clean for everyday wear. The heat treatment applied is stable and standard, and the Ceylon origin adds desirability and context. Collectors seeking a piece that combines attractive face up color, reliable durability due to corundum hardness, and thoughtful cutting will find this sapphire to be a perfect addition to a high end collection, and The Natural Sapphire Company stands ready to assist with customized mounting, certification, and care recommendations to ensure this stone is enjoyed for generations.