26.64 Ct. Blue Topaz from Brazil

This transparent blue topaz is presented as a 26.64 carat oval, with precise dimensions of 20.26 x 15.19 x 10.96 mm, and a mixed brilliant cut that balances facet arrangement for both table brilliance and pavilion sparkle. The specimen exhibits medium color intensity with a cool, clear blue tone consistent with irradiated enhancement. Clarity is graded as very slightly included, evaluated at eye level, and the gem shows an excellent polish that maximizes light return and faceted crispness. Origin is Brazil, and the overall cutting proportions preserve weight while delivering strong scintillation across the crown. The mixed brilliant faceting yields a lively interplay of flashes on movement, while the polished facet junctions remain sharp and uniform, supporting predictable setting and design options.

The inclusion suite in this topaz provides an unmistakable internal signature, consisting primarily of very fine, elongated mineral inclusions and minute platelet clusters that occur in limited zones, predominantly toward the pavilion. These features are modest in scale, appearing as delicate linear elements and tiny reflective platelets rather than coarse crystals, and they produce a subtle internal texture rather than clouding. At close inspection the inclusions contribute a soft internal shimmer and directional light scattering that accentuates the stone geometry, giving a nuanced depth to the blue field when viewed from oblique angles. The inclusions are stable and natural, and they do not compromise durability or the gem ability to be set securely. For gemologists and experienced collectors, these internal characteristics serve as a reproducible identification pattern, aiding provenance assessment and matching for paired designs. This topaz is offered by The Natural Gemstone Company, described to emphasize measurable attributes and intrinsic character rather than embellishment, suitable for precise specification, documentation, and deliberate design integration.