1.00 Ct. Purplish Grey Spinel from Burma (Myanmar)

This offering from The Natural Gemstone Company is a transparent 1.00 carat cushion shape purplish grey spinel, measuring 5.81 by 5.66 by 3.98 millimeters, originating from Burma Myanmar, with no enhancement. The hue is described as purplish grey with a light color intensity, which gives the gem a sophisticated neutral tone that reads as soft lavender in cooler lighting and a muted grey violet in warmer lighting. Clarity is graded as slightly included at eye level, meaning that while small natural crystal inclusions are present, they remain minor and do not disrupt the overall transparency or the pathway of light through the stone. Excellent polish has been applied to all facet surfaces, providing a smooth facet intersection and a bright cosmetic finish, and the girdle has been cut to a consistent thickness to facilitate secure setting without compromising optical performance.

The cut is a mixed brilliant cushion, executed with precise facet geometry to maximize scintillation and return of white light. The gem exhibits a well balanced crown to pavilion relationship, with a pavilion depth that yields an overall depth of approximately sixty nine point four percent when calculated from the provided dimensions, a proportion that enhances depth of tone while preserving strong return of light to the observer. The crown features a brilliant style arrangement that produces tight, lively scintillation across movement, while the pavilion employs modified facets that break up internal reflections and create a mosaic of scintillating flash and broad brightness, a signature advantage of mixed brilliant cushions. Faceting symmetry is meticulous, with facet junctions aligning to produce predictable light paths, and the small to negligible culet limits leakage without introducing an unwanted dark point. Spinel as a species is singly refractive, with a typical refractive index range around one point seven one two to one point seven one eight, a dispersion around zero point zero one eight, a specific gravity near three point five eight to three point six one, and a Mohs hardness of eight, properties that together ensure resilient wearability and a lively optical presence when cut to internally consistent proportions.

As a centerpiece for a collection or for translation into fine jewellery, this Burmese purplish grey spinel stands out for the balance between subtle color and dynamic light performance. The light color intensity allows flexibility in metal choice and mounting style, excelling both as a clean solitaire that emphasizes table brilliance and as a halo or three stone design that contrasts color and increases perceived size without obscuring the gem s internal fire. The slightly included clarity grade contributes character and proves the stone s natural origin while remaining unobtrusive to the naked eye, and the lack of any enhancement ensures long term stability and full disclosure for discerning collectors. For the buyer who prioritizes cut quality and optical engineering, this piece demonstrates classical lapidary technique applied to a refined Burmese material, and it presents as a collectible example of spinel craftsmanship. For inquiries about setting recommendations, complementary pairings, or to request additional imaging and light performance observations, The Natural Gemstone Company is ready to assist with technical guidance and certified sourcing documentation.