0.15 Ct. Blue Hauyne from Burma (Myanmar)

This listing describes a single, transparent hauyne weighing 0.15 carat, presented in a classic cushion shape, with exact dimensions 4.74 by 3.36 by 1.60 mm. The stone has been fashioned with a mixed brilliant cut, and it displays vivid color intensity with an even, saturated blue that is clearly evident in hand. Clarity has been evaluated at eye level and is graded slightly included, consistent with natural specimens of this species, while the polish is excellent, delivering clean facet junctions and crisp reflective surfaces. The gem is natural, with no enhancement reported, and its documented origin is Burma, known for producing finely colored examples of uncommon minerals. The Natural Gemstone Company provides this description to communicate the material facts of the piece for accurate selection and design planning.

The mixed brilliant cut on this cushion shaped hauyne is designed to balance depth of color with lively light performance. The table and crown facets have been proportioned to preserve the stone volume while creating facets that return light as scintillation across the surface. The pavilion faceting complements the crown to maintain overall brightness, and the excellent polish enhances specular reflection, yielding well defined light flashes when the gem is moved. The slight inclusions noted at eye level are internal and do not obscure the overall transparency, they are consistent with a natural, unenhanced material and can contribute to the gem character without materially diminishing its presence in finished jewelry. The dimensions 4.74 by 3.36 by 1.60 mm make the stone suitable as a central piece in small to medium ring settings, or as a prominent accent in pendants and earrings, where the cushion outline and mixed brilliant faceting will be appreciable.

When compared with more commonly encountered blue gemstones, this hauyne offers a distinct visual profile that sets it apart. Compared with corundum based blue sapphire, which typically exhibits a higher refractive index and stronger dispersion leading to a more adamantine brilliance and pronounced fire, this hauyne presents a cooler, more evenly distributed vivid blue with a glassy to slightly resinous lustre, and a different kind of scintillation stemming from its faceting and color saturation. Versus blue topaz or aquamarine, both of which often show paler tones and a more watery appearance, the hauyne’s vivid intensity yields greater perceived depth and chromatic presence at the same size and carat weight. Tanzanite can show strong pleochroism and a velvety richness when viewed on face, however tanzanite’s color shifts and deeper saturation are distinct from the steady vivid blue of this hauyne. In short, while the absolute brilliance measured by refractive properties may be greater in some of the more common stones, the visual impact of this unenhanced hauyne derives from its saturated natural color, transparent body, and high quality cutting, which together produce a striking and immediately recognizable blue.

For practical considerations and responsible care, this hauyne is best mounted in settings that protect the girdle and pavilion from knocks while allowing the crown to interact with light. Prong settings that permit light entry through the pavilion, or bezel settings with a well proportioned opening over the table, can both be effective depending on design intent. Cleaning should be undertaken with warm, soapy water and a soft brush, rinsing thoroughly and drying with a soft cloth. Avoid harsh chemical cleaners and sudden temperature changes, and consult a qualified jeweler before subjecting the stone to ultrasonic or steam cleaning. The Natural Gemstone Company affirms that this description is provided to assist in evaluation and design decisions, and that the stone is supplied natural and unenhanced as stated. For additional measurements, mounting recommendations, or photographic detail requests, please contact our team and we will be pleased to assist with accurate information for your project.