Certain gemstones distinguish themselves through balance rather than excess, and this Tourmaline is a fine example. Its Imperial Brown color displays a steady and composed character, supported by excellent transparency and a level of clarity that allows the material to present at its full potential.
Cut in an emerald shape, this 21.96-carat Tourmaline from Nigeria measures 16.96 x 13.92 x 10.08 mm and displays a rich Imperial Brown tone with exceptional transparency. The precision of the cutting enhances the stone's natural brilliance while maintaining the clean, structured appearance that suits the material so well.
Completely untreated, the gemstone preserves its natural character exactly as it formed. This gem does not shout for attention, but it holds its own.
This category includes colors such as honey, champagne, cognac, brown, yellow, black, and even rare colorless varieties known as achroite. Learn more about Other Tourmalines.
Discover more natural Other Tourmalines gemstones in our collection.
Frequently Asked Questions
Is this tourmaline natural?
Yes, this tourmaline is a 100% natural gemstone that has been carefully sourced and verified for authenticity. At Gempiece, we never sell lab-created or man-made substitutes — all our gemstones are earth-mined natural stones.
Do you provide certification?
Yes, many of our gemstones come with certification. For others, certification can be arranged upon request at the buyer’s cost. You can select your preferred laboratory from the product information section. We offer certification from standard labs in Bangkok to premium labs such as GIA, GRS, AIGS, and Lotus, with costs typically ranging from $20 to $400 depending on the lab.
Is this tourmaline eye-clean?
Clarity details of this tourmaline are clearly mentioned in the product information section. Gemstones may range from loupe-clean or eye-clean to naturally included, depending on the material. Features such as feathers, needles, or rutile are part of natural gemstone formation and do not affect the overall beauty of the stone.
Is this tourmaline hand-selected?
Yes, each gemstone is individually selected to meet our quality standards before listing.
Does lighting affect this tourmaline?
Yes, this tourmaline may appear slightly different under various lighting conditions. Factors such as hue, tone, and brilliance can vary under daylight, warm light, or indoor lighting.
