1.08 Ct. Violet Spinel from Ceylon (Sri Lanka)

This 1.08 carat round violet spinel from Ceylon Sri Lanka represents a rare combination of color intensity, optical purity, and masterful lapidary work, offered by The Natural Gemstone Company. The gem measures 6.37 by 6.36 by 3.82 millimeters, and presents as transparent with intense violet saturation and an overall tone that reads squarely in the mid to medium dark range. The cutting style is a mixed brilliant cut, the clarity grade is evaluated as very very slightly included at eye level, the polish is excellent, and there has been no enhancement of any kind. For the advanced collector who values provenance and untreated material, this spinel embodies the qualities that elevate a single stone into a centerpiece for a high end collection, combining trace element driven color stability with clean, consistent transparency and exceptional surface finish.

From a gemological and lapidary perspective the mixed brilliant cut employed here is deliberate for spinel, and the cutter has optimized facet geometry to balance color face up with lively return of white light and scintillation. The mixed brilliant format places a brilliant facet arrangement on the crown to maximize scintillation and a modified pavilion to control light leakage and reinforce color saturation. The measured depth at approximately sixty percent relative to the average diameter yields a face up presentation that preserves the intense violet hue while maintaining clean, crisp windowing and strong contrast between facet planes. Spinel is isotropic and singly refractive, which means orientation dependent phenomena such as pleochroism do not complicate color presentation, and the cut therefore reads consistently when set in rings or pendants. Minute inclusions are present only at the microscopic level and were noted during eye level evaluation, they do not impair transparency or brilliance, and they serve as natural fingerprints confirming the stone is untreated and natural.

Color and material provenance are critical to collectors, and this Ceylon origin spinel displays an intense violet that is often associated with the specific geochemical environment of Sri Lankan deposits. The violet tone is best explained by the presence of specific trace elements that interact under the stable crystal chemistry of spinel to produce a vivid hue, and because the stone has not been subjected to heat or other enhancements, the hue reflects primary geological conditions. The cutter achieved an excellent polish which produces crisp facet junctions and bright facet scissor edges, and the symmetry and alignment of facets were executed to support even light distribution across the table and pavilion. For mounting, settings that allow maximum light exposure such as four or six prong solitaires, cathedral mounts, or halo configurations will display the color and brilliance most effectively. If a protective approach is required for active wear, a well executed bezel can protect the girdle without overly muting the face up color, and bespoke mounting by an experienced jeweler will best preserve the optical personality of this spinel.

Care and valuation notes for the specialist buyer are straightforward. Spinel registers eight on the Mohs hardness scale, delivering durable wearability for everyday jewelry when appropriately set, and the absence of treatments enhances long term collectability and resale value. Routine care can be accomplished with warm soapy water and a soft brush to maintain surface luster, and for professional cleaning discuss options with your jeweler since stone specific factors such as internal inclusions and mounting construction may inform whether ultrasonic or steam cleaning is advisable. The Natural Gemstone Company stands ready to provide additional documentation, high resolution imagery, and to assist with bespoke mounting recommendations, appraisal resources, or private viewing appointments, ensuring that this 1.08 carat Ceylon violet spinel integrates seamlessly into a discerning, high end gemstone collection.