14.28 Ct. Cabochon Amethyst from Brazil

This listing presents a single translucent amethyst, weighing 14.28 carat, rendered in an oval profile. The gem measures 17.98 by 12.74 by 8.13 mm, and it has been fashioned as a cabochon to emphasize its color and surface luster. Clarity is graded as very slightly included when evaluated at eye level, which conveys that the stone is optically clean to unaided observation with only minor internal features visible under close inspection. Color is a vivid purple, distributed evenly across the body of the cabochon, and the polish is described as excellent, offering a smooth reflective surface and a pleasing optical finish. The piece originates from Brazil and it has been heat treated, a common and stable enhancement used to optimize color uniformity and saturation.

The cabochon cut enhances the amethyst by presenting a domed top and a consistent outline, characteristics that suit this material well. The dome height and proportions provide depth to the vivid purple, while the oval outline at the stated dimensions balances presence and wearability for a range of jewelry applications. Translucency allows light to penetrate beneath the surface and render a glowing interior, as opposed to a fully opaque appearance. The very slightly included clarity grade supports an appealing visual depth without significant interruptions to the color field, making this gem attractive for settings that favor uninterrupted color display such as bezel or closed back mounts.

Practical considerations for use and design are straightforward. The 17.98 by 12.74 mm face size is suitable for a statement ring, a pendant focal, or a larger brooch application, and the 8.13 mm thickness offers sufficient depth to secure prongs or a bezel while maintaining comfort for wearable pieces. Given the cabochon profile, bezel settings provide protection for the domed surface and secure the stone without exposing edges, while closed back settings can intensify the hue by reducing light loss. The heat treatment applied to this amethyst is stable under normal wear and standard jewelry cleaning practices, however, care should be taken to avoid prolonged exposure to strong acids, extreme heat, or harsh ultrasonic cleaning when the stone is set with other materials that might react differently.

Provenance and treatment disclosure are provided to assist in informed selection. This amethyst is sourced from Brazil, a region with a long history of producing high quality purple quartz varieties. The heat treatment disclosed has been applied to enhance color uniformity and saturation, and it is considered an accepted practice within the trade. For purchase, handling, and care guidance contact The Natural Gemstone Company for further information on mounting recommendations, custom setting options, and available certification or imaging. The Natural Gemstone Company stands ready to provide additional measurements, magnified imagery, or consultation to support design and setting choices, ensuring this vivid Brazilian amethyst is integrated into a finished piece that maximizes its optical and material qualities.