1.04 Ct. Blue Sapphire from Ceylon (Sri Lanka)

The Natural Sapphire Company presents a transparent, 1.04 carat oval blue sapphire, carefully described to convey its physical and gemological attributes, The stone measures 6.34 x 4.97 x 3.96 mm, it is fashioned in an oval shape with a mixed brilliant cut that balances pavilion facets and crown facets to enhance light return and scintillation, the clarity grade is slightly included as evaluated at eye level, indicating the presence of minor natural inclusions that do not detract from overall transparency, the color exhibits medium intensity with a clear blue hue that reads evenly across the table and crown, and the polish is graded excellent reflecting precise facet execution and a well finished surface, the gem presents as transparent rather than translucent, and the combination of cut and polish produces a lively appearance under a range of lighting conditions.

This sapphire originates from Ceylon, Sri Lanka, a region known for producing blue sapphires with a characteristic brightness and appealing tone, the stone has undergone routine heat treatment to enhance color and clarity, heat treatment is a commonly accepted and stable enhancement for corundum and is disclosed here for full transparency, the treatment has been applied in a controlled manner to bring forward the blue tone while preserving the stone structure, the medium color intensity makes this gem versatile for a variety of design applications, the mixed brilliant cut maximizes both color distribution and light performance, producing a balance of depth and sparkle that can complement both classic and contemporary settings, the slightly included clarity allows for honest representation of a natural stone, and the origin and treatment information provide context for its market positioning and expected performance.

In terms of durability, sapphire is a variety of corundum and rates nine on the Mohs hardness scale, this places it immediately below diamond which rates ten, the high hardness of nine gives sapphire excellent resistance to surface scratching for everyday wear, it is substantially more scratch resistant than common jewelry gemstones that rate lower on the Mohs scale, however hardness is distinct from toughness, and sapphires can still chip or fracture if struck at an acute angle, therefore setting choice matters, a protective bezel setting or secure low prong setting will help protect the stone in daily wear applications such as rings, for cleaning use warm soapy water and a soft brush, avoid exposure to harsh chemicals and avoid sudden thermal shock, the heat treatment reported for this stone is stable and does not necessitate special cleaning beyond standard care for corundum, periodic inspection by a qualified jeweler is recommended to ensure the setting remains secure and the stone is free from mounting related damage, The Natural Sapphire Company documents the specifications and characteristics of this 1.04 carat Ceylon blue sapphire to support informed decisions by jewelers and clients, and to provide a clear reference for the gemological attributes, provenance, and care considerations that define its long term beauty and durability.