12.31 Ct. Cabochon Amethyst from Brazil

Imagine owning a gemstone that feels as though it was selected for a private collection, a singular treasure that few will ever have the chance to possess, a stone that announces refined taste and a discerning eye. This is one such opportunity, a rare translucent purple amethyst presented in a classic oval cabochon form, weighing 12.31 carats, with generous dimensions of 18.09 by 13.19 by 7.47 millimeters. The surface shows an excellent polish that catches and distributes light with a soft, luminous sheen, and the vivid color intensity sets it apart from ordinary stones. Each facet of its character speaks to exclusivity, from the uniform saturation of rich purple to the smooth, tactile dome that invites touching and contemplation. As a representative of The Natural Gemstone Company I am proud to present this piece as a limited offering, a gem that will elevate any bespoke commission or private cabinet.

Up close this cabochon reveals its high standards of clarity and finish, described as very slightly included when evaluated at eye level, a grade that assures visual purity and enduring beauty for jewelry use, while offering the natural inclusions that confirm authenticity and origin. The overall translucency allows for depth and inner glow, with subtle variations in tone that create movement within the color, an effect prized by collectors and designers alike. The stone has been heat treated, a common and stable enhancement for amethyst that intensifies tone and refines hue, and this treatment has been carried out to yield a consistent, vivid purple that remains true under natural and artificial light. Originating from Brazil, a source known for producing some of the finest amethyst material in the world, this gem carries provenance that matters to connoisseurs who value geographic pedigree along with connoisseurship in cut and polish.

For those who commission jewelry, this amethyst is an ideal centerpiece for a refined pendant or a statement ring that favors smooth silhouettes and elegant lines, the cabochon cut lending itself to designs where the color field is uninterrupted and the gem becomes a bold, serene focal point. Consider bespoke settings in warm yellow gold to heighten the purple warmth, or in cool white metals for a more modern, gallery like presentation, each choice conveying a different narrative while preserving the stone as the protagonist. This is not a mass produced item, it is a single, carefully prepared gem, and we recommend that clients approach its acquisition as they would a work of art, envisioning a design that complements its unique proportions and luminous presence. Ownership of this amethyst places you among an exclusive circle of collectors and patrons who recognize value not only in carat weight, but in color nuance, origin, and artisanal finish.

At The Natural Gemstone Company we stand behind the integrity and presentation of every gem we offer, and this oval cabochon amethyst is no exception, arriving with complete detail on its measurements, weight, clarity assessment, enhancement history, and origin, so that every buyer can make an informed, confident decision. Availability is limited to this single specimen, reinforcing its rarity and the opportunity to secure a stone that will remain singular in any collection. If you are seeking a gem that communicates quiet authority and cultivated taste, that will translate beautifully into an heirloom design, this amethyst deserves your consideration, and our team is ready to assist with bespoke mounting recommendations, secure shipping, and documentation. Secure this rare purple treasure today, and join the select group of clients who choose The Natural Gemstone Company for exceptional, museum quality gemstones.