201.67 Ct. Bluish Green Topaz from Brazil

This topaz presents as a single, transparent oval weighing 201.67 carats, with dimensions of 47.00 x 30.00 x 17.20 mm. The stone is faceted and fashioned with a mixed brilliant cut designed to balance scintillation and color presentation. Clarity is graded as eye clean when evaluated at eye level, and the polish is rated excellent. The hue is a bluish green with a faint color intensity according to standard gemological grading, and the material has undergone heat treatment, a stable and commonly accepted enhancement for topaz. The specimen originates from Brazil, a well established source for topaz, and it is offered and described with full disclosure by The Natural Gemstone Company.

Despite the faint color intensity recorded in grading, the gem projects a perceivable and composed color presence owing to its exceptional weight and transparency. When viewed face up and when set in an appropriately designed setting, the bluish green tone reads with clarity and depth, creating an impression of presence that extends beyond the numerical intensity grade. The mixed brilliant cutting arrangement concentrates return of light through the table and crown facets, producing flash and sparkle that accentuate the underlying hue. In practical terms this combination of size, clarity, and facet architecture gives the stone a visual authority that communicates refinement, personal power, and distinction without relying on saturated chroma alone.

Technical considerations underline the gemmatic potential of this topaz for both collectors and designers. The oval outline and the measured proportions allow for a commanding face up appearance while remaining practical for incorporation into high end jewelry. The mixed brilliant cut brings together pavilion faceting that promotes depth of light return and crown faceting that emphasizes surface scintillation. Eye clean clarity ensures unobstructed visual pathways for light, so that face up color and brilliance are uninterrupted by visible inclusions at normal viewing distances. Excellent polish is consequential for the stone to reach its full optical capacity, reducing surface scattering and improving brilliance. Heat treatment in topaz is a stable and predictable enhancement, applied to refine or alter color and not to conceal clarity issues, and noting this treatment is part of standard disclosure practice. The Brazilian origin provides context for mineralogical character and market provenance, which are relevant to both aesthetic assessment and cataloging.

Practical recommendations for use and care follow directly from the material attributes. Given the substantial carat weight and the open oval form, this topaz is well suited to a single stone pendant or a statement ring with a robust setting designed to protect the girdle and pavilion. Mounting options that allow light to interact with the crown and pavilion will maximize perceived color and brilliance. Routine care should include gentle cleaning with warm soapy water and a soft brush, avoiding ultrasonic or steam cleaning unless a qualified professional confirms that such methods are appropriate for the particular mounted setting. Handling should be mindful of the stone size to avoid hard knocks against metal or other jewelry. The Natural Gemstone Company provides full documentation of the measurements, weight, cut, clarity assessment, enhancement status, and origin, enabling informed decisions for acquisition, design, and insurance. The bluish green topaz, in this substantial presentation, serves both as an object of gemological interest and as an emblematic piece that conveys personal power and distinction through its presence, precision of cut, and intrinsic transparency.