1.40 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This blue sapphire is a study in measured excellence, weighing 1.40 carat and cut to an elegant oval measuring 7.60 x 5.52 x 3.74 mm. It was fashioned with a mixed brilliant cut, a thoughtful combination that places brilliant facets on the crown to maximize scintillation, while using a modified pavilion design to deepen and evenly distribute color. The gem is transparent, with a clarity grade of very slightly included, evaluated at eye level, meaning that any internal characteristics do not detract from the visual impact when worn. Its color is described as vivid in intensity, a rich and saturated blue that is balanced and neither too dark nor too light, and the stone benefits from an excellent polish that promotes strong light return and surface brilliance. As corundum, this sapphire ranks a nine on the Mohs hardness scale, making it suitable for everyday wear, and the combination of weight, dimensions, cut, clarity, and polish makes it a versatile choice for a fine ring, pendant, or bespoke setting.

The journey of this gem from mine to market traces a path that explains both its beauty and its value. Sourced from Ceylon in Sri Lanka, the rough crystal was identified in alluvial deposits that historically yield some of the world s most sought after sapphires. After extraction, the rough underwent careful sorting by experienced local buyers who separate material by color, clarity, and crystal habit. The rough was then sent to skilled cutters who studied each stone to determine the optimal orientation for color saturation and weight retention. The decision to use a mixed brilliant cut was made to balance face up color with brilliance, and to yield the cleanest, most vibrant oval within the original crystal dimensions. The stone received a conventional heat treatment, a widely accepted enhancement in the trade that improves color saturation and can reduce the visibility of some inclusions, and this treatment was applied under controlled conditions followed by a careful re polish to restore surface luster. Throughout this process the stone was evaluated by gemological experts, who documented its weight, measurements, cut, clarity, treatment, and origin, and the gem was then selected by The Natural Sapphire Company for inclusion in our curated inventory.

For the informed buyer, the combination of attributes here is what determines both aesthetic appeal and market value. Origin matters, and Ceylon sapphires are distinguished by a particular hue and a history of producing stones with a luminous, velvety blue that commands attention in the marketplace. A vivid color intensity in a clean, transparent stone of 1.40 carat is inherently attractive to collectors and those seeking an investment grade gem, because color saturation and evenness often outweigh sheer size when assessing desirability. The clarity grade of very slightly included evaluated at eye level reassures the buyer that the inclusions will not be visible to the unaided eye, preserving the gem s visual purity while offering the natural fingerprint of a genuine, untreated crystal structure aside from the accepted heat enhancement. Heat treatment in sapphires is stable and permanent, and because it is disclosed it does not diminish long term value in the same way that undisclosed or unstable interventions might. Practical considerations such as the excellent polish and the durable hardness of corundum make this sapphire an excellent candidate for a daily wear engagement ring or a prominent statement piece. The Natural Sapphire Company provides provenance information and certification options, and we work with our clients to recommend settings and to provide guidance on care, appraisal, and insurance to protect the purchase. This sapphire represents a thoughtful convergence of origin, workmanship, and gemological quality, and is well suited to the buyer who values documented provenance, measurable grading details, and enduring beauty.