16.78 Ct. Blue Cabochon Sapphire from Ceylon (Sri Lanka)

Presented by The Natural Sapphire Company, this extraordinary, exceptionally rare transparent blue sapphire is a true statement of refined taste and exclusive ownership, it weighs 16.78 carats and is beautifully fashioned in an oval form with dimensions of 15.06 by 10.12 by 10.11 millimeters, the stone is cut en cabochon to reveal a deep, velvety surface and a luminous, immersive blue that rewards close inspection, clarity is graded as very slightly included when viewed at eye level which speaks to the gem quality and the natural character that collectors admire, the color intensity is classified as dark and it is finished with an excellent polish that amplifies its satin like sheen and smooth dome, enhancement is by careful heat treatment which is a widely accepted and stable method used to refine color and clarity, the origin of this remarkable sapphire is Ceylon in Sri Lanka which has a centuries long reputation for producing some of the world most sought after blue sapphires, each attribute of this gem has been observed and curated with the kind of attention to detail that distinguishes heirloom jewels from ordinary stones.

The presence of a cabochon cut on a stone of this scale elevates its presence and gives it a tactile, museum like quality, from certain angles the dark blue reads almost black yet when the light moves the depth opens to reveal layers of cool midnight blue and softer cornflower highlights, the smooth dome creates a serene play of light that feels more refined than brilliance driven cuts, this sapphire is ideally suited for bespoke commissions where the setting can be designed to cradle its oval silhouette and to emphasize its serene surface, imagine it set in a custom signet ring for a discerning gentleman or mounted as the centerpiece of a one of a kind pendant framed in warm gold to contrast and enhance the blue, collectors will appreciate the scarcity of a 16.78 carat cabochon from Ceylon with such clarity and polish, this gem speaks to those who seek provenance and individuality, it is not a mass produced commodity but a single opportunity to own a captivating example of nature refined by skilled hands.

Ownership of this sapphire places you in an intimate circle of connoisseurs who recognize rarity and bespoke possibility, The Natural Sapphire Company offers a tailored consultation to discuss setting options, secure purchase logistics, and the provision of professional gemological documentation upon request, as specialists we can recommend mounting styles that protect the cabochon surface while showcasing the stone true character, we will also advise on care and maintenance so that the polish and color remain enduring through daily wear and for generations to come, due to the unique size, cut, and origin this gem is available in strictly limited quantity which in practical terms means it is offered as a single, exclusive item, if you are drawn to owning an exceptional and storied blue sapphire and wish to explore bespoke settings or to receive additional detailed photography and lighting studies, contact The Natural Sapphire Company to arrange a private consultation and to secure this rare cabochon before it is claimed by another collector.