61.99 Ct. Bluish Grey Sapphire Crystal from Ceylon (Sri Lanka)

This specimen is a semi transparent sapphire weighing 61.99 carat, with measured dimensions of 41.00 x 16.10 x 11.40 mm, originating from Ceylon, Sri Lanka, and offered by The Natural Sapphire Company. The color is best described as bluish grey with a light color intensity, presenting a subtle and even tone across the body of the crystal. The stone has been fashioned in a rough crystal cut that preserves much of the original crystal morphology, while an excellent polish has been applied to the exposed surfaces to enhance luster and visual definition. No enhancements or treatments have been applied, confirming that the color and clarity are natural, and the weight corresponds to an approximate mass of 12.398 grams.

The rough crystal cut provides a distinctive visual character that differs from conventional faceted stones. Instead of a fully faceted pavilion and crown, this piece retains elongated crystal terminations and irregular planes that reflect the natural growth patterns of the corundum. These natural planes, combined with the careful polishing, create a mix of soft diffused reflection and sharper highlights on selected facets. Semi transparency allows internal features to be observed, and the stone exhibits modest internal diffusion of light rather than full transparency. Surface features and minute mineral inclusions typical of a natural, untreated sapphire are visible on close inspection, adding to the specimen’s provenance and natural appeal rather than detracting from its desirability.

From a practical perspective the stone’s dimensions and form make it particularly well suited to applications that favor elongated, statement presentation. The length of 41.00 mm and the substantial weight allow this sapphire to be used as a centerpiece in a bespoke pendant or a sculptural jewelry element, where the stone can be oriented to emphasize the linear axis and natural terminations. A bezel setting or custom gallery is recommended to protect the crystal edges and to accommodate the uneven profile associated with a rough crystal cut. The inherent durability of corundum, rated at Mohs hardness 9, supports everyday wear if the mounting provides adequate protection for the more exposed crystal points. For clients or lapidaries interested in recutting, the piece offers potential for one or more polished forms, while also retaining value as an intact natural crystal for collectors who prefer minimal intervention.

The Natural Sapphire Company can provide further documentation and high resolution imaging upon request, and we can facilitate a full gemological report from an independent laboratory to accompany the piece for provenance and trade purposes. Given the untreated origin and the specific Ceylon provenance, this specimen is of interest to collectors, designers, and connoisseurs who value natural character and geological authenticity. For a measured, professional assessment of suitability for a particular design or for advice on setting and conservation, we welcome inquiries and can arrange condition reports, custom mounting proposals, and secure shipping logistics.