1.72 Ct. Tourmaline from Brazil

This 1.72 carat emerald cut green tourmaline from Brazil presents a measured balance of dimension and refinement, at 9.95 by 5.66 by 3.10 mm. The gem bears a designer cut that emphasizes the stone s elongated geometry, producing crisp facet junctions and controlled light return. Color intensity is recorded as intense, creating a vivid green that remains consistent across the table and through the pavilion. Clarity is graded as very very slightly included, evaluated at eye level, indicating that the stone appears visually clean to the unaided eye with only minute natural features detectable under magnification. The polish is excellent, and the gem has been heat treated to enhance color uniformity and remove any residual color zoning while maintaining the stone s natural character. This piece is presented by The Natural Gemstone Company with full disclosure of its origin and enhancement history.

The internal features of this tourmaline are subtle yet distinctive, and they provide an unmistakable signature for the specimen. Typical inclusions associated with Brazilian tourmaline appear here as fine, linear growth features aligned parallel to the crystal s long axis. These slender needle like structures and narrow growth tubes are microscopic in scale, and they trace the stone s developmental history as the crystal formed in hydrothermal and pegmatitic environments. Accompanying these linear features are isolated liquid inclusions and minute two phase pockets, each representing a tiny microcosm of trapped fluid and gas from the time of crystallization. In some facets faint feather like healed fractures are observable under loupe magnification, their pale outlines speaking to episodes of internal stress and subsequent annealing during the stone s natural growth or during its minor heat enhancement. Collectively these characteristics produce a layered internal landscape that refracts and scatters light in a manner unique to the specimen. The emerald cut, with its broad step facets and elongated table, organizes these inclusions into coherent patterns, causing linear textures to read along the length of the gem and two phase pockets to appear as isolated points of depth, a configuration that both confirms natural origin and imparts an identifiable internal fingerprint.

While these inclusions are genuine internal markers, they do not materially detract from the gem s optical performance. The very very slightly included clarity grade and excellent polish ensure that transparency and brilliance remain prominent, allowing the intense green hue to present with clarity and vigor. Heat treatment has been applied in a controlled manner to stabilize and intensify the color, and it leaves the internal fabric intact so that the inclusion signature remains evident to gemological inspection. For connoisseurs and professionals, these natural features are valuable diagnostic signals, enabling gemologists to distinguish a natural Brazilian tourmaline from synthetics and from stones that have undergone more extensive modification. The preservation of these inclusions was considered during the designer cutting process, which balanced facet symmetry and light behavior with retention of the stone s authentic internal character.

This green tourmaline is suitable for settings that benefit from an elongated, elegant profile, and it will appeal to collectors who value both high optical quality and the demonstrable signs of natural formation. Its measured proportions, intense color, and designer cut make it a refined choice for use in a bespoke jewelry commission or as part of a curated collection. Documentation of origin and treatment accompanies the gem, and The Natural Gemstone Company stands behind the disclosed attributes and the gemological observations that define its signature. The inclusion pattern within this stone is not a flaw to be concealed, but rather an intrinsic record of geological origin, offering a clear and unmistakable identification that complements the tourmaline s visual appeal.