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11.24 Ct. Tourmaline from Brazil
This loose stone is available to ship now
Item ID: | K736 |
|---|---|
Dimensions (MM): help | Length: 14.82 Width: 11.47 Height: 9.5 |
Weight: | 11.24 Ct. |
Color: help | Brownish Red |
Color intensity: help | Intense |
Clarity: help | Very Slightly Included |
Shape: help | Cushion |
Cut: | Mixed Brilliant |
Cutting style: | Faceted |
Enhancements: help | No Enhancement |
Origin: help | Brazil |
Per carat price: help | $370 |
This 11.24 carat cushion shaped brownish red tourmaline presents a compelling combination of size, transparency, and faceting precision. The stone measures 14.82 by 11.47 by 9.50 millimeters, and it has been cut to a mixed brilliant style that deliberately pairs a faceted brilliant crown with a more structured pavilion. Clarity is graded as very slightly included when evaluated at eye level, with only minute needle like inclusions and tiny mineral crystals visible under magnification, none of which interfere with the gem at face up view. Color is described as intense, and the excellent polish ensures that each facet edge is crisp and free of abrasion, producing sharp facet junctions and lively light return. No enhancement has been applied to this tourmaline, and its natural origin in Brazil contributes to the specimen grade color depth and even saturation that advanced collectors recognize and prize.
From a cutting and optical performance perspective, the mixed brilliant approach used here optimizes both brilliance and color saturation. The brilliant crown disperses white light into scintillation while the step influenced pavilion increases the path length of transmitted light, deepening the brownish red appearance and yielding a pleasing contrast between flashes of red and warmer brown tones. The table size and crown angle have been proportioned to minimize windowing, maintaining an even face up color that reads as intense across the full table and near the girdle. Facet symmetry and polish play essential roles in how tourmaline displays pleochroism, and this stone shows subtle directional color variation when rotated, a characteristic that skilled setters and designers can exploit to orient the gem for optimal face up hue. The result is a stone that balances lively scintillation with a saturated body color, suitable for both solitaire showcases and complex bespoke settings.
When set in jewelry the brownish red hue of this tourmaline offers versatile and sophisticated color harmony with skin tones across the spectrum. For warm undertones, including golden and olive complexions, the brown red spectrum harmonizes with natural warmth, appearing rich and resonant, and the stone is particularly flattering when paired with yellow gold or rose gold, metals that amplify orange and brown components. For cool undertones, such as pink and porcelain complexions, white metals like platinum or white gold provide a high contrast backdrop that makes the red aspect pop, creating a crisp, modern presentation. Neutral undertones will find this tourmaline equally adaptable, where both warm and cool settings will succeed, allowing design choices to emphasize either warmth using rose gold or brilliance using white metal. On deeper skin tones the intense color reads boldly and elegantly, giving strong contrast that enhances perceived saturation and depth. Design choices influence the visual impact, prong settings maximize light entry and lively scintillation, bezel settings emphasize saturation and surface color uniformity, and halo or pavé surrounds of small accent stones will increase apparent size and introduce reflective interaction that can shift perceived hue subtly towards red or brown depending on accent stone color.
Collectors and jewelers who evaluate stones by both gemological criteria and design potential will appreciate the combination of natural origin, no enhancement, and meticulous cutting exhibited by this tourmaline. The excellent polish and balanced proportions make it straightforward to set with predictable optical results, and the very slightly included clarity grade ensures that lapidary features remain a point of interest rather than a liability. For care, avoid prolonged exposure to high heat and harsh chemicals, clean with mild soapy water and a soft brush, and avoid ultrasonic cleaners when inclusions are present near the girdle. This specimen is available through The Natural Gemstone Company with provenance documentation and high resolution imagery to assist in design planning and appraisal. For bespoke commissions our team can advise on orientation to maximize the gem's face up color, recommended metal combinations, and complementary accent choices to realize the full aesthetic and optical potential of this impressive cushion tourmaline.






















