2.59 Ct. Paraiba Tourmaline from Mozambique

One beautiful transparent 2.59 carat pear shape green paraiba tourmaline, offered by The Natural Gemstone Company, presents a compelling combination of size, tone, and natural origin. The gem measures 10.79 x 8.37 x 5.27 mm, and its pear shape with a mixed brilliant cut has been faceted to balance weight retention with optical performance. The mixed brilliant cut gives the stone a lively play of light, combining pavilion facets that contribute to scintillation with crown facets that enhance table brightness. This stone is an excellent example of a collector grade paraiba that is large enough to make a statement in bespoke jewelry, while remaining within a size range that suits both rings and pendants. The clarity is described as slightly included, evaluated at eye level, which means that while inclusions are present, they do not detract from the transparency and overall visual appeal when viewed without magnification.

Color and origin are central to the value of any paraiba tourmaline, and this piece carries a medium color intensity, a hue that reads as a vivid green with the characteristic copper influenced saturation that paraiba tourmalines are prized for. Origin is Mozambique, a locale that has produced some of the finest paraiba specimens since the early 2000s, and the gem is offered with no enhancement. The lack of treatment is particularly important to educated buyers, because untreated paraiba material commands a premium and assures that the color is intrinsic, formed by trace amounts of copper and manganese within the crystal structure. Medium intensity in this context means a balance between brightness and depth, yielding a gem that will photograph well, respond beautifully to different lighting situations, and remain wearable without appearing too dark or too pale.

From a clarity and finish perspective, the gem has excellent polish and a clarity grade of slightly included when evaluated at eye level. Slight inclusions in natural gemstones are often considered evidence of natural origin, and in paraiba they can also create internal features that interact attractively with light, adding character without diminishing brilliance. Slightly included at eye level indicates that under loupe or microscope the stone may show more internal features, but to the unaided eye the stone presents as transparent and lively, with no significant obstruction to light performance. The mixed brilliant cut amplifies these properties by using a combination of facet styles to maximize return of light and create a pleasing balance of flash and fire. The excellent polish means facets are crisp and smooth, improving contact with light and enhancing perceived luster. Taken together, the combination of weight at 2.59 carat, pear shape proportions, mixed brilliant cutting strategy, and superb polish makes this Mozambique paraiba a strong choice for a discerning buyer seeking both investment merit and wearable beauty.

Regarding durability, paraiba tourmaline falls on the Mohs scale at approximately 7 to 7.5, which positions it well above common transparent gem materials such as glass and many organic gem materials, yet below corundum and diamond. For context, diamond rates 10 on the Mohs scale, and sapphire and ruby register at 9. Quartz sits at about 7, so paraiba tourmaline is similar to quartz in scratch resistance with a slightly higher tendency to resist abrasion when closer to 7.5. This means the gem is suitable for everyday wear if set thoughtfully, however it is not indestructible. The pear shape requires careful setting to protect the pointed tip, and secure prong work or a bezel setting will help mitigate risk of chipping from knocks. Avoiding hard impacts and sudden temperature changes will preserve the stone, and routine inspection of the mounting will maintain both security and appearance. For buyers who value long term durability coupled with exceptional color and rarity, this untreated Mozambique paraiba offers a compelling balance of beauty and practical wearability.

At The Natural Gemstone Company we focus on transparency, provenance, and accurate grading so that educated buyers can make informed decisions. This 2.59 carat pear shape green paraiba tourmaline, measuring 10.79 x 8.37 x 5.27 mm, with a mixed brilliant cut, slightly included clarity grade at eye level, medium color intensity, excellent polish, no enhancement, and Mozambique origin, represents a rare combination of natural color, substantial size, and quality cutting. For collectors and designers seeking a piece that is both investment grade and ready to be set into a signature piece, this stone is a strong candidate. We can provide further information on independent verification and detailed imagery upon request, and we welcome questions about suitable mounting options and care recommendations to ensure the gem performs beautifully for years to come.