2.59 Ct. Aquamarine from Madagascar

This listing describes a transparent 2.59 carat oval aquamarine from Madagascar, presented and verified by The Natural Gemstone Company. The stone measures 10.07 by 8.17 by 5.65 mm, and is cut in an elegant mixed brilliant style that combines a faceted pavilion with a finely faceted crown to maximize fire and return of light. The color is a greenish blue with medium intensity that reads as a cool, understated tone in a variety of lighting conditions. Clarity is evaluated at eye level as very slightly included, providing a clean visual appearance without obvious inclusions when set in jewelry. The surface carries an excellent polish, and the stone has been heat treated to enhance color uniformity, a stable and commonly accepted enhancement for aquamarine. All descriptive attributes are based on direct assessment and accurate measurement, provided to support informed selection and design decisions.

The cut and facet arrangement produce a lively optical performance, with a balanced distribution of brilliance and scintillation across the table and crown facets. The mixed brilliant cut maintains bright, white highlights and discrete flashes of color from the greenish blue body tone, yielding a versatile, luminous character. At the proportions given the pavilion depth and crown height work together to retain visual size while preserving light return, making the gem suitable for open settings that allow light entry from multiple angles. The very slightly included clarity grade means that light transmission is strong, and the inclusions do not detract from the overall presence of the stone under normal wear. The excellent polish ensures crisp facet junctions and an attractive surface finish that complements both contemporary and traditional setting styles.

This aquamarine adapts readily to both casual and formal jewelry applications, offering a restrained elegance for everyday pieces and sufficient presence for evening wear. In casual contexts the gem integrates well into minimalist studs, pendant designs, and slender ring profiles, where the cool greenish blue adds a refined accent without appearing ostentatious. For formal settings the stone performs effectively as a solitaire center, as the focal point within a halo arrangement, or as part of a three stone composition where its color harmonizes with accent diamonds and colored gemstones. The gem pairs well with white gold and platinum for a crisp, modern look, and with yellow gold or rose gold when a warmer contrast is desired. Its dimensions and face up area allow designers to achieve balance in both bezel and prong settings, and the mixed brilliant cut responds well to lighting in gallery and open basket mounts.

Technical disclosure and provenance information are provided to support responsible purchasing and design planning. The aquamarine is sourced from Madagascar, and the heat treatment has been clearly disclosed in accordance with industry best practices. The Natural Gemstone Company supplies the precise weight, dimensions, cut style, clarity grade as observed at eye level, color intensity, polish description, and treatment status to enable accurate evaluation for bespoke mounting or resale. For clients seeking further technical documentation, high resolution imagery, or tailored mounting recommendations, the company can provide additional views and design guidance to ensure the gem is integrated into a finished piece that meets aesthetic and durability expectations. This specimen represents a measured balance of color, clarity, cut, and polish, suitable for refined everyday jewelry as well as elevated formal commissions.