6.93 Ct. Blue Sapphire Crystal from Ceylon (Sri Lanka)

This semi transparent blue sapphire weighs 6.93 carats, a substantial single specimen that immediately communicates presence and rarity. The mass of close to seven carats elevates this crystal beyond the scale of commonly available small sapphires, offering scale and visual impact for both collectors and designers. At this weight the sapphire maintains a balance between notable size and practical considerations for setting and wear, enabling design versatility from a striking center stone in a bespoke ring to a distinctive pendant focal point. The carat weight is the primary indicator of this materials premium quality, because it reflects both the original crystal size and the skill required to preserve intact material with a rough crystal cut, while maintaining proportion and structural integrity. The origin from Ceylon Sri Lanka further underscores its premium character, as Ceylon sapphires are historically associated with fine crystallography and a refined, delicate blue that appeals to connoisseurs of natural color.

The gem presents in a various shape with measured dimensions 12.62 x 8.15 x 6.80 mm, dimensions that corroborate the stated carat weight and provide a reliable basis for planning custom settings. The cutting style is a rough crystal cut, executed to retain the natural geometry of the host crystal, and finished with an excellent polish that permits lively surface reflection and tactile smoothness. Clarity is graded as slightly included when evaluated at eye level, an assessment that describes modest internal features which do not undermine the gems structural soundness, and which in many cases contribute to visual interest and provenance. Color intensity is faint, a soft and airy blue that reflects Ceylon provenance and that reads as elegant and understated rather than saturated. The stone is semi transparent, permitting light to pass while still offering an ethereal visual depth, and there is no enhancement, a condition that preserves original internal features and natural color for collectors and clients who prioritize untreated material.

Taken as a whole, the combination of a 6.93 carat weight, Ceylon origin, unenhanced status, and meticulous polish defines this sapphire as a premium natural specimen, suitable for applications that demand authenticity and presence. The weight alone positions the stone in a category where tactile and visual scale contribute materially to value and desirability, while the absence of heat treatment or other enhancement confirms its natural state. For design integration, the rough crystal cut offers a distinctive aesthetic and calls for settings that respect the crystals original form, including custom bezels or minimal prong work that secure the gem while allowing the contours and natural facets to be appreciated. The Natural Sapphire Company documents the physical properties of this gem precisely to aid in design decision making, and to provide confidence to clients who seek a truly natural, notable sapphire.