- Stone14
- Reports3
-radiant-green-tourmaline-5.3800-cts-k27178-1.jpg?d=200x200&v=20260625071740)
-radiant-green-tourmaline-5.3800-cts-k27178-1.jpg?d=200x200&v=20260625071740)
-radiant-green-tourmaline-5.3800-cts-k27178-lifestyleimage-1.jpg?d=200x200&v=20260708001821)
-radiant-green-tourmaline-5.3800-cts-k27178-lifestyleimage-2.jpg?d=200x200&v=20260708001821)
-radiant-green-tourmaline-5.3800-cts-k27178-lifestyleimage-3.jpg?d=200x200&v=20260708001821)









5.38 Ct. Yellowish Green Tourmaline from Ceylon (Sri Lanka)
This loose stone ships by Sep 1
Item ID: | K27178 |
|---|---|
Dimensions (MM): help | Length: 12.65 Width: 9.16 Height: 6.24 |
Weight: | 5.38 Ct. |
Color: help | Yellowish Green |
Color intensity: help | Intense |
Clarity: help | Slightly Included |
Shape: help | Radiant |
Cut: | Radiant Cut |
Cutting style: | Faceted |
Enhancements: help | No Enhancement |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $140 |
This transparent 5.38 carat radiant shape yellowish green tourmaline presents a precise balance of weight and proportions, measuring 12.65 x 9.16 x 6.24 mm. The radiant cut here combines a brilliant style crown with a faceted pavilion geometry that enhances light return and color saturation, the trimmed corners and crisp facet junctions producing lively scintillation across the table. Color intensity is classified as intense, with a dominant yellow green hue and noticeable pleochroic response that will show slightly different green and yellow tones as the stone is rotated, a feature exploited by the cutter to maximize visual depth. Clarity grade is slightly included evaluated at eye level, typical internal features include fine needles and minute pinpoint crystals that are stable and do not affect the excellent polish or the integrity of the facet intersections. There is no enhancement, the tone and saturation are wholly natural, and the stone exhibits a clean girdle, consistent symmetry, and a polish that yields sharp facet reflection and minimal surface grain.
Sourced from Ceylon Sri Lanka, this tourmaline is accompanied by our chain of custody assurances through The Natural Gemstone Company, reflecting our commitment to ethical procurement and transparent supply practices. We work with responsible small scale mining cooperatives and vetted dealers to ensure fair compensation and minimal environmental disturbance, and we provide provenance documentation on request for buyers who require third party verification. For the conscious collector this gem offers both aesthetic and ethical value, a natural intense color, stable clarity, and durable material suitable for daily wear in secure settings given tourmaline hardness, while also supporting traceable trade practices. The combination of a superior radiant faceting strategy, no treatments, and verified origin makes this piece appropriate for high quality bespoke jewelry or a curated investment collection, and we are available to advise on mounting options that protect the stone and emphasize its color and brilliance.




-radiant-green-tourmaline-5.3800-cts-k27178-1.jpg?d=750x750&s=ngc&v=20260625071740)
-radiant-green-tourmaline-5.3800-cts-k27178-lifestyleimage-1.jpg?d=750x750&s=ngc&v=20260708001821)
-radiant-green-tourmaline-5.3800-cts-k27178-lifestyleimage-2.jpg?d=750x750&s=ngc&v=20260708001821)
-radiant-green-tourmaline-5.3800-cts-k27178-lifestyleimage-3.jpg?d=750x750&s=ngc&v=20260708001821)
















