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1.55 Ct. Blue Sapphire from Ceylon (Sri Lanka)
This loose stone is available to ship now
Item ID: | S30909 |
|---|---|
Dimensions (MM): help | Length: 7.71 Width: 5.85 Height: 3.77 |
Weight: | 1.55 Ct. |
Color: help | Blue |
Color intensity: help | Vivid |
Clarity: help | Very Very Slightly Included |
Shape: help | Cushion |
Cut: | Mixed Brilliant |
Cutting style: | Faceted |
Enhancements: help | Heat Treated |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $2,300 |
This sapphire begins its story under the wide skies of Ceylon Sri Lanka, a land where gem bearing gravels were washed down from ancient mountains and concentrated in riverbeds over millennia. Mined with care by experienced hands who know how to read the seasons and the riverbeds, the rough material that yields this stone carries the memory of tectonic forces and long buried heat. At The Natural Sapphire Company we respect that origin, and we honor the miners and the local communities whose knowledge and skill bring these crystals to light. This particular gem arrived as a promising rough, transparent enough to reveal internal character, and showing the kind of rich blue that Ceylon is celebrated for. Its journey from the earth began in soil and water, and continued through careful sorting, where rough specimens are evaluated not only for color and clarity, but for the way light moves inside them.
The transformation from rough to this final gem was a study in restraint and purpose. We selected a cut that would best express the stone genetic gifts, and our cutters fashioned a cushion shape, a silhouette that feels both timeless and modern. The gem was given a mixed brilliant cut, merging carefully arranged brilliant facets on the pavilion with larger facets on the crown, to balance sparkle with depth. The finished weight is 1.55 carat, with measured dimensions of 7.71 x 5.85 x 3.77 mm, proportions that allow the blue to appear lively while keeping a comfortable presence on the finger or pendant. The clarity when viewed by the eye is graded very very slightly included, meaning that the gem reads as clean to the unaided eye, while retaining tiny internal features that confirm its natural origin. An excellent polish completes the work, resulting in crisp facet junctions and a surface that invites a closer look.
Color is the heart of this stone, and here the sapphire speaks with a vivid intensity. The blue is saturated and lively, neither too dark nor too muted, showing the classic Ceylon character which often leans toward a bright, velvety cornflower or royal blue. To enhance and stabilize that natural color the gem has undergone heat treatment, a widely accepted and permanent enhancement that brings out the best in many sapphires without compromising their durability. Heat treatment in quality stones like this promotes clarity and color uniformity, allowing the mixed brilliant cut to play with light in a way that feels effortless and immediate. The result is a transparent, luminous jewel that displays strong color across multiple lighting conditions, giving you a sapphire that is as comfortable beneath soft interior lights as it is under midday sun.
Beyond its physical virtues this sapphire carries cultural resonance, particularly as a Ceylon stone. Sri Lankan sapphires have been treasured for centuries by kings and pilgrims alike, celebrated in local lore and international courts. To wear a Ceylon sapphire is to carry a fragment of that tradition, a connection to sea worn blues, temple offerings, and the craftsmanship of an island with a singular gem heritage. At The Natural Sapphire Company we work to preserve that story, matching each gem with provenance and documentation so that your jewel is more than an object, it is a narrative. Whether you imagine this sapphire set as a restrained solitaire ring that speaks to quiet confidence, a halo style that emphasizes fire and presence, or an elegant pendant for layering with everyday pieces, its story is adaptable. The cushion shape and mixed brilliant cut give it versatility, letting the stone sit beautifully in both modern and vintage inspired designs.
In practical terms this sapphire is ready to be integrated into your life. At 1.55 carat the size is generous without being cumbersome, the dimensions make it suitable for delicate to bold settings, and the excellent polish ensures it will catch light whether you are dressing for a casual lunch or a black tie evening. For daily wear a secure bezel or low profile four prong setting will protect the edges while showcasing color. For formal occasions a halo or cathedral setting will dramatize the vivid blue and create an impactful center stone while maintaining balance. Caring for this sapphire requires simple measures, avoid harsh knocks and abrasive cleaners, warm soapy water and a soft brush will keep it radiant, professional cleaning and inspection at intervals will preserve both stone and setting. If you would like, experts at The Natural Sapphire Company can assist with setting options, bespoke design, and certification, so your gem can be matched with a setting that honors its origin and completes its story.





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