22.49 Ct. Red Rubellite Tourmaline from Ceylon (Sri Lanka)

This transparent red rubellite tourmaline weighs 22.49 carat, and presents an elegant oval shape with dimensions of 19.39 by 17.02 by 9.97 millimeters. The stone displays a vivid color intensity that reads as a pure, saturated red with subtle internal complexity that enriches light return and visual depth. The gem has been fashioned with a designer cut, a deliberate faceting plan that balances weight retention with optical performance, yielding lively windowing and an even face up appearance. Clarity is graded as eye clean, evaluated at eye level, which means the gem shows no inclusions visible to the unaided eye under normal viewing conditions, supporting both aesthetic appeal and practical durability. The surface finish is of excellent polish, reflecting light with crisp, uninterrupted scintillation across every facet. Enhancement is limited to controlled heat treatment, a stable and widely accepted practice used to refine hue and remove residual color zoning, applied by skilled technicians to respect the natural character of the stone. Origin is Ceylon Sri Lanka, a source with a long history of producing fine tourmalines and a provenance that informs both trade and collector interest.

The journey of this rubellite began in the gemfields of Ceylon Sri Lanka, where a network of small scale miners operate with local knowledge and careful attention to geological indicators. Extraction is conducted through selective hand trenching and controlled pit work, favoring minimal disturbance to surrounding material and enabling recovery of intact crystals. Upon recovery, rough crystals are cleaned and examined in situ by experienced sorters who make preliminary assessments of clarity, color, and cutting potential. The rough selected for this piece exhibited a strong, saturated red core and a favorable crystal habit, suggesting that a weight preserving designer cut could bring the best balance of carat retention and optical performance. The selected rough was then transported through established supply chain channels, logged for traceability, and subsequently evaluated by lapidaries with specific expertise in tourmalines. Cutting was undertaken in a specialized studio where the designer cut was mapped to the crystal orientation, taking into account pleochroism tendencies and internal growth features. The cutting process prioritized symmetry and facet alignment to maximize color saturation when viewed from the crown, and to maintain a pleasing oval outline. After faceting, the gem underwent controlled heat treatment in an environment designed to enhance color stability without causing undue alteration to crystal structure, followed by meticulous polishing to achieve the excellent finish evident on the final stone.

Following cutting and finishing, the stone proceeded through a formal quality control workflow, including independent visual grading for clarity and color at eye level, photographic documentation, and measurement verification to confirm weight and dimensions. The clarity grade of eye clean was confirmed under standard lighting and viewing distances, and the vivid color intensity was evaluated against established reference samples to ensure consistency. The excellent polish rating reflects both surface smoothness and the absence of polishing lines or pits, qualities that influence both brilliance and long term resistance to wear. For provenance and disclosure, the enhancement of heat treatment was recorded, and origin was documented as Ceylon Sri Lanka, supported by the chain of custody records that accompany the gem. These records enable confident acquisition for clients and provide necessary information for responsible trade and resale.

The Natural Gemstone Company brings this rubellite to market with full disclosure and documentation, presenting the stone as a precisely described example of high quality tourmaline from Ceylon Sri Lanka. Our role in this journey is to ensure transparency at every stage, from responsible sourcing and treatment disclosure, through independent assessment, to the final presentation for purchase. The stone is offered with detailed measurements, the designer cut description, weight and clarity assessment, and treatment and origin disclosures, enabling informed decisions by jewelers, collectors, and connoisseurs. Care recommendations include routine cleaning with mild detergent and warm water, gentle drying with a soft cloth, and avoidance of prolonged exposure to extreme heat or harsh chemical environments, consistent with the expectations for heat treated, natural tourmaline. This rubellite represents a considered balance of natural color, technical cutting skill, and documented provenance, and it stands as an example of the quality standards upheld by The Natural Gemstone Company in sourcing and presenting gemstones for discerning buyers.