4.06 Ct. Green Paraiba Tourmaline from Mozambique

This transparent, Other certified Green, 4.06 carat cushion shape green Paraiba tourmaline presents a precise combination of weight and proportions that will appeal to both connoisseurs and fine jewelry designers. The stone measures 12.62 by 8.90 by 5.67 mm, a substantial format for a vivid Paraiba that balances presence and wearability. The cutting style is faceted with a mixed brilliant cut, and the gem exhibits intense color intensity paired with an excellent polish. Clarity is graded as slightly included at eye level, which contributes natural character without compromising overall brilliance. Enhancement has not been applied to this specimen, so the color and clarity are wholly natural attributes of the material. The documented certification as Other certified Green provides formal verification of the gem evaluation, and it complements the physical details in establishing provenance and quality.

The mixed brilliant cut used on this cushion shaped Paraiba tourmaline is tailored to maximize both color distribution and light performance, providing scintillation from the crown while preserving body color through the pavilion. The proportions, including the moderate depth of 5.67 mm, sustain a pleasing balance between surface area and depth, so the gem reads larger face up than many stones of comparable weight. The excellent polish emphasizes crisp facet junctions and clean reflections, producing a lively, transparent appearance despite the presence of slight inclusions. These inclusions are typical of natural tourmaline and are consistent with an eye clean grade that remains attractive in hand, especially when set. The dimensions and facet design make this gem well suited to a range of settings, including bezel, prong, and halo styles, where the cushion outline and mixed cut will integrate with metal work while delivering steady color saturation under varied lighting.

The origin of this Paraiba tourmaline in Mozambique significantly influences both its character and market standing. Mozambique deposits are recognized for producing vivid neon like blues and greens that derive from trace amounts of copper and manganese, and this chemical signature often yields hues that are distinct from other localities. Since the emergence of Mozambique as a source, gemological laboratories have been able to identify trace element patterns that support attribution, and documented Mozambican provenance is increasingly valued by collectors and designers for its combination of color intensity and occurrence in larger sizes. In practical terms, a Paraiba tourmaline that is both intensely colored and untreated, with certified Mozambican origin, commands greater attention in the market because it represents a relatively rare intersection of natural color, documented source, and intact gemological properties. The fact that this gem is unenhanced further elevates its appeal for those seeking specimens that reflect geological formation alone, without human alteration.

The Natural Gemstone Company presents this gem with attention to technical detail and practical guidance for use and care. Given the stone weight, shape, and clarity attributes, it is recommended for use as a center stone in high quality jewelry where its dimensions and color can be showcased. Setting choices that protect the girdle and corners of the cushion will preserve the integrity of the slightly included material, and routine cleaning with warm water and mild soap will maintain the surface polish. Ultrasonic cleaning should be considered with caution depending on setting and the nature of inclusions. For buyers and designers who prioritize natural origin, documented certification, and unenhanced color, this Mozambican Paraiba tourmaline offers a combination of technical precision and aesthetic rarity that aligns with discerning standards. The Natural Gemstone Company can provide the certification details and further imagery on request, supporting informed evaluation and confident acquisition.