1.76 Ct. Grey Spinel from Burma (Myanmar)

This cushion shape grey spinel weighs 1.76 carat, with exact dimensions of 6.45 x 6.22 x 5.60 mm, presenting as a transparent crystal with intense color intensity and a very slightly included clarity grade as evaluated at eye level. Faceting is a mixed brilliant cut, combining a brilliant fashioned crown with a faceted pavilion geometry, executed to precise proportions that optimize internal light return and deliver lively contrast across the table and crown facets. The polish is excellent across facet junctions, allowing crisp facet reflections and minimal surface disturbance, and there has been no enhancement applied to alter color or clarity. Origin is Burma Myanmar, a provenance that historically correlates with well formed spinel crystals and that is relevant to both market perception and long term collectability. The Natural Gemstone Company provides this gem as a single specimen, noting that its transparency and finish make it suitable for high quality jewelry applications and for collectors who prioritize natural, untreated material.

Weight is the defining variable for value in colored gemstones, and the 1.76 carat weight of this spinel has several technical implications that increase its rarity and market importance. Spinel has a specific gravity near 3.6, which means that the given carat weight translates into compact, dense dimensions that retain a strong face up presence while preserving deep pavilion mass, a factor that enhances durability and light performance. At 1.76 carat a spinel crosses thresholds where per carat pricing typically accelerates, because naturally occurring crystals of clean transparency and intense color at this scale are less common than in the lower carat ranges. The cushion outline combined with the mixed brilliant faceting allows the cutter to maintain a generous table and a balanced pavilion depth, preserving weight without sacrificing optical performance, so the gem reads larger face up than an equivalent weight piece cut with suboptimal proportions. Very slightly included clarity at eye level indicates minimal internal features, often pinpoint crystals or tiny feather inclusions, which do not materially interrupt transparency or light transmission, and this condition supports a premium relative to more included material at the same weight.

From a gemological and valuation perspective, the combination of 1.76 carat weight, intense grey color, Burmese origin, no enhancement, and exacting cut and polish constitutes a confluence of attributes that justify collector and designer interest. The intense grey tone exhibits cool steel and subtle blue secondary hues under varied lighting, a color profile that is both fashion versatile and technically interesting because it reads differently under directional and diffuse illumination, a behavior enhanced by the well executed mixed brilliant faceting. The Burmese provenance amplifies rarity because high quality spinels from this region are less frequently available on the market in this weight class, and the absence of treatments such as heating or surface diffusion secures the natural color profile for conservation and future reassessment. For lapidary and jewelry professionals the gem offers robust hardness and stability for everyday wear, and for connoisseurs the weight provides an investment characteristic that is nonlinear with respect to price per carat, meaning that this single 1.76 carat stone can command a premium disproportionate to incremental increases from lower weights. The Natural Gemstone Company documents the material attributes and stands ready to provide additional metrology data, high resolution imaging, and consultation on bespoke mounting options, reflecting the technical provenance and the rarity that this weight and quality confer.