14.05 Ct. Topaz from Ceylon (Sri Lanka)

This specimen is a substantial 14.05 carat blue topaz, presented in an elegant oval outline, with precise dimensions of 18.04 by 13.13 by 7.70 millimeters, reflecting a generous table surface and a restrained depth profile that optimizes face up presence. The cutter selected a mixed brilliant cut, integrating a faceted brilliant style crown with a complementary pavilion that balances light performance and color saturation, resulting in lively scintillation across a broad range of viewing angles. The oval proportions are disciplined, with the length to width relationship yielding a classic elongated silhouette that is well suited to a variety of mounting styles, from solitaire rings to pendant vignettes and bespoke settings where the gem must command visual attention without overpowering the design. At this scale, the stability of the girdle, the symmetry of the outline, and the evenness of facet junctions are critical, and this stone demonstrates careful control of those parameters, producing consistent facet alignment and a clean table facet that anchors the optical presentation.

Color is the defining attribute of this topaz, described by our graders as vivid in intensity, with a saturated azure blue that reads brilliant and fresh under both daylight and controlled illumination. The hue displays cool undertones that remain pure and free of green or gray modifiers, delivering the crisp blue that topaz collectors value. The enhancement is irradiation, a standard and well documented treatment for blue topaz, applied to deepen and stabilize the blue chroma. The irradiation process used to produce this color is industry established, and when followed by appropriate post treatment protocols it yields a durable and evenly distributed color field, with minimal zoning and excellent color consistency from table to girdle. Origin is Ceylon, Sri Lanka, a provenance that contributes to trace element signatures and crystal habit that cutters can exploit to realize an intense, clean tone. The combination of origin and treatment yields a gem that is visually striking while remaining predictable in response to lapidary refinement.

Clarity is graded as eye clean, evaluated at normal viewing distance and under standard gemological lighting, indicating that no inclusions disrupt the visual field at eye level or interfere with the path of light through the stone. Under magnification, internal features are subtle and do not detract from the overall transparency, allowing for optimum light transmission and brilliant return. The mixed brilliant cut used here leverages a high degree of facet refinement on the crown to produce lively dispersion and lively flashes, while the pavilion arrangement, with its refined angles and facet proportions, contributes to controlled internal reflections that enhance both depth and scintillation. The excellent polish is evident in the crisp facet windows and mirror like facet faces, each junction executed to minimize light leak and maximize contrast between bright and dark facets, thereby producing dynamic brilliance that plays across the oval plane as the stone moves.

This blue topaz from The Natural Gemstone Company is designed to captivate not only upon first viewing but also as an enduring object of admiration over the years. The robust physical properties of topaz, combined with a stable irradiation enhancement and professional faceting, mean that its vivid color and lively optical performance will remain compelling under normal wear, provided basic care is observed. Avoid prolonged exposure to intense heat and harsh chemical environments to preserve the treated color, and secure the gem in a setting that protects the girdle and pavilion from direct impact while allowing ample light to reach the crown. For collectors and designers who appreciate technical refinement, this stone offers an exceptional balance of carat weight, calibrated dimensions, and lapidary craftsmanship, making it an ideal centerpiece for a high quality commission or a discerning personal collection, and a piece that will continue to attract attention and admiration for many years.