8.43 Ct. Cabochon Paraiba Tourmaline from Mozambique

Presenting a rare and captivating gem from The Natural Gemstone Company, a transparent GIA certified Green Paraiba tourmaline weighing 8.43 carats, oval shape with precise dimensions of 13.20 x 10.74 x 7.19 mm. This gem is described by GIA with a lab color classification of Green, showing medium intense color intensity and an excellent polish. The stone is fashioned in a double cabochon cut, a refined style that enhances its internal glow and surface smoothness, and it displays a clarity grade of slightly included as evaluated at eye level. Origin is Mozambique, and the stone has been heat treated as an enhancement, a stable and widely accepted process that improves color uniformity while preserving natural character. The GIA report that accompanies this Paraiba not only confirms its identity and origin but also provides objective documentation that distinguishes it from uncertified material commonly encountered in the market.

Compared with many Paraiba tourmalines offered today, this Mozambique green example stands out for a combination of size, transparency, and certification. Most Paraiba tourmalines on the market are smaller in carat weight and often prioritized for their neon blue to bluish green hues when sourced from classic Brazilian localities. Mozambique material has emerged as a distinct and desirable category, offering vivid greens and unique tonalities that differ from Brazilian and Nigerian counterparts. Many sellers present stones without independent laboratory reports, which creates uncertainty about origin and treatment. By contrast, a GIA certified specimen from The Natural Gemstone Company gives collectors and designers confidence in the gemology, so you acquire not just a beautiful stone but verified provenance and professional grading that matter for appraisal and resale.

The double cabochon cut and excellent polish of this Paraiba give it a different visual appeal compared with faceted stones in the same family. Where faceting maximizes brilliance through light return, the cabochon silhouette emphasizes color saturation, internal glow, and a sense of depth, making the green appear alive and inviting. The transparency of this gem is notable for a cabochon style, allowing interplay between light and internal features that creates a three dimensional presence. Clarity graded slightly included at eye level means there are inclusions visible to a trained eye, yet they do not detract from the overall attractiveness and may in fact contribute to the gem feeling natural and characterful. Compared with emeralds, which often require more extensive treatments and can be more fragile due to fractures, Paraiba tourmaline offers robust wearability and vivid color at a generally more accessible price point, while still delivering strong visual impact for high end jewelry.

From a value and rarity perspective, an 8.43 carat transparent Paraiba tourmaline from Mozambique is a compelling acquisition. Large Paraiba tourmalines of transparent quality are uncommon, and the combination of medium intense green color, excellent polish, and GIA certification elevates this gem above many market offerings that either lack size or documentation. For designers seeking a statement center stone or collectors building a graded portfolio, this gem delivers both aesthetic appeal and credible lab backed history, which enhances long term desirability. Heat treatment in this instance is a standard enhancement that improves color without compromising structural stability, a contrast to more invasive or unstable treatments sometimes seen in lower quality stones. When you purchase through The Natural Gemstone Company you benefit from transparent descriptions, trusted certification, and expert advice that together reduce risk and increase confidence in your investment.

In choosing this Paraiba tourmaline you select a stone that compares favorably against alternatives in color, certification, and practical wearability, a stone that looks exceptional in bespoke rings, pendants, or museum quality settings. The Natural Gemstone Company stands behind the gemological information provided and can assist with setting recommendations that preserve the stone and showcase its double cabochon form to best advantage. Availability of gems with this combination of carat weight, transparency, and GIA documentation is limited, so for clients who value verified origin, distinctive Mozambique green color, and a polished cabochon presence, this is an opportunity to secure a standout piece. Please contact The Natural Gemstone Company for further details, high resolution imagery, and personalized guidance on design and certification documentation.