5.57 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This transparent 5.57 carat cushion shaped blue sapphire measures 11.05 by 8.92 by 6.10 millimeters, and is faceted with a mixed brilliant cut that balances table brightness and pavilion depth. The stone displays vivid color intensity, and an excellent polish that enhances face up saturation and light return. Clarity is graded slightly included, evaluated at eye level, with natural inclusions that are characteristic of sapphires from this origin. The specimen has been heat treated to optimize color uniformity and stability, and its proportions and finish make it well suited for a variety of fine jewelry settings.

The journey of this sapphire began in Ceylon, Sri Lanka, where the rough crystal was recovered from a primary alluvial deposit by experienced local miners. From the mine the rough was sorted and selected for its inherent color potential and clarity, then transferred to skilled cutters who shaped and faceted the material to a measured cushion outline. During cutting the emphasis was placed on preserving weight while creating a mixed brilliant faceting scheme that enhances both depth and scintillation. A controlled heat treatment was applied to bring the color to a vivid equilibrium and to minimize internal silk, followed by precision polishing to achieve an excellent surface finish. The finished gem then underwent careful visual assessment for clarity and color grading, and it was documented and prepared for secure carriage to market.

At The Natural Sapphire Company this sapphire is presented with a focus on accurate specification and provenance. The combination of 5.57 carats, vivid Ceylon blue, mixed brilliant faceting, and excellent polish offers a refined option for a center stone in a classic ring or bespoke design, and its slightly included clarity provides natural character without compromising visual performance. Sapphires are durable, and with basic care such as avoiding harsh blows and routine professional cleaning they retain their presence through everyday wear. The product information provided here reflects the gemological attributes observed at the time of grading, and is intended to assist in design and selection decisions with clarity and precision.