0.37 Ct. Pinkish Purple Spinel from Ceylon (Sri Lanka)

This transparent 0.37 carat trillion shape spinel measures 5.28 x 6.79 x 2.30 mm, and it is faceted into a precise trillion cut that emphasizes its pinkish purple hue. The gem exhibits medium color intensity, with a balanced saturation that reads as a lively pink mauve under natural light, and as a softer purple in subdued illumination. Clarity is graded as very slightly included, evaluated at eye level, with minute internal features that do not interrupt transparency or scintillation. The polish is excellent, presenting crisp facet junctions and a smooth table, and the piece is free of any enhancement, a truly natural specimen from Ceylon Sri Lanka. For reference, spinel typically registers a refractive index of about 1.712 to 1.718, a specific gravity near 3.60, and Mohs hardness around 8, making this stone resilient for daily wear.

The cutting demonstrates attention to optical performance, with a triangular brilliant faceting scheme that maximizes light return across the crown and pavilion. The cutter has maintained symmetry that ensures even distribution of flash from the three points, and the pavilion depth is calibrated to avoid leakage while preserving saturation. The very slightly included clarity grade means inclusions are generally confined to fine crystals or feathering that remain inconspicuous at normal viewing distances, and they can add character without detracting from brilliance. The excellent polish enhances surface reflectivity, allowing the spinel to display a lively mix of sparkle and flash rather than dull or frosty facets, and the compact dimensions and precise cutting make this gem ideal for a delicate solitaire or as an accent in a bespoke design.

At The Natural Gemstone Company we prioritize traceability and responsible sourcing in every acquisition, and this Ceylon spinel was sourced through established partners who work directly with small scale mining communities. Our procurement emphasizes fair compensation, minimal environmental disruption, and transparent chain of custody, so that this untreated spinel can be acquired with confidence by the conscious consumer. Its combination of natural color, durable material properties, and refined cutoff faceting makes it a responsible choice for collectors who value ethical provenance and artisanal craftsmanship, and it integrates seamlessly into modern collections that favor thoughtful materials and long term wearability.