1.11 Ct. Cabochon Paraiba Tourmaline from Brazil

When you are searching for that one stone that completes an engagement ring, or when you are seeking a rare, museum quality specimen to add to a curated collection, the right gemstone must answer both the heart and the eye. This beautiful transparent blue Paraiba tourmaline from Brazil, offered by The Natural Gemstone Company, does exactly that. Weighing 1.11 carats and shaped into a refined cushion form, this gem measures 7.19 x 5.34 x 3.60 mm. Its medium intense color sits between lively turquoise and electric aquamarine, a hue that is unmistakably Paraiba in its copper induced vibrancy. The clarity has been graded as slightly included at eye level, which allows the gem to retain a natural character without interrupting the overall brilliance. The stone has been heat treated to enhance and stabilize its color, and it benefits from an excellent polish that presents the surface with a fine, silky sheen. For someone who values rarity, beauty, and the confidence that comes with buying from a responsible source, this Paraiba answers the need for a singular, unforgettable center stone.

The sugar loaf cut chosen for this cushion shape gem is central to how this Paraiba communicates light and color. Unlike a standard brilliant cut that disperses light into many small flashes, the sugar loaf form combines a gently domed crown with carefully considered facets beneath, creating a soft but intense internal glow. This geometry encourages light to enter the broad top, linger within the body of the stone, and then return to the eye as a saturated, even color field rather than a scattered sparkle. For a medium intense Paraiba, that effect is crucial, because the cut enhances the apparent depth of the blue by concentrating the copper induced tones near the surface. The excellent polish ensures that light meets the gem with minimal surface scattering, amplifying the stone’s natural translucence. Where minute inclusions exist, that same controlled light behavior can help mask internal features by bathing them in color, so that at normal viewing distances the gem reads as clean and luminous, while still feeling authentically natural to a collector who appreciates character.

Practical dimensions and wearable proportions are part of what makes this gem a ready solution for a number of design needs. At 7.19 x 5.34 x 3.60 mm in a cushion outline, the Paraiba sits comfortably on a hand, providing a presence that is graceful but not overpowering. The sugar loaf approach increases the visible surface area, meaning that when set in a ring, pendant, or bespoke statement piece, the color reads larger than the carat weight might suggest. For an engagement ring where the wearer wants a balance of everyday elegance and a hint of tropical drama, this gem is ideal. For a collector, the cushion sugar loaf highlights provenance, and the slightly included clarity grade gives the specimen a fingerprint that confirms its natural origin. The combination of excellent polish and heat treatment means the stone will sit beautifully in a variety of settings, from bezel mounts that emphasize the soft dome, to open prong designs that allow light to enter the pavilion and play across the interior surfaces.

The story of origin matters, and this Paraiba comes from Brazil, a source synonymous with the discovery of the most coveted copper bearing tourmalines. The subtle heat treatment applied to this stone follows well established practices designed to optimize color without compromising integrity. The result is a stable, medium intense blue that captures the elusive neon charge Paraiba is famous for, while retaining the warmth and personality of a natural gem. At The Natural Gemstone Company we carefully evaluate each stone at eye level, and the slightly included clarity grade reported here reflects an honest assessment that collectors and jewelers appreciate. The excellent polish is the finishing touch that allows the sugar loaf cut to perform at its best, ensuring that any light entering the stone is returned in a controlled and flattering way. If you are assembling a bespoke ring, we can advise on metal choices and setting styles that will maximize the luminous effect, and if you are building a collection, this gem provides a beautiful example of how cut technique and origin combine to produce a uniquely appealing optical signature.

This Paraiba tourmaline is more than a specification on a sheet, it is the answer to the search for a stone that resolves competing demands, elegance and rarity, wearable size and striking color, collector interest and everyday practicality. The cushion shape and sugar loaf cut have been selected to make the most of the gem’s transparent body and medium intense color, turning each ray of light into a soft, concentrated glow. The Natural Gemstone Company stands behind this piece as a solution for those who want their search to end with a jewel that feels right instantly, and that rewards close inspection indefinitely. If you would like guidance on setting proportions, complementary accent stones, or bespoke design options that will showcase the sugar loaf’s luminous properties, our team is ready to help you realize the final piece. This Paraiba tourmaline is ready to be the center of a love story, or the highlight of a collection, and it will deliver a distinctive, living color that is difficult to find anywhere else.