13.02 Ct. Salmon (Orange) Coral from Australia

One piece described here is an opaque salmon coral, weighing 13.02 carat, with a freeform shape and dimensions of 18.89 x 17.95 x 6.60 mm. The material presents an intense color intensity that is consistent across the visible surfaces, and the finish is an excellent polish that highlights the stone surface without evidence of surface filling or artificial coating. Cut is not applicable for this specimen, reflecting its organic freeform profile rather than a faceted or standardized cabochon cut. Enhancement none, and the origin of the material is Australia, a provenance noted for well formed coral specimens. This description is provided by The Natural Gemstone Company, and the information reflects visual and measured characteristics confirmed during material assessment.

Visually the coral exhibits a warm salmon or muted orange hue, with saturation that reads as intense for a natural coral specimen of this size and type. The opacity is uniform, offering a solid color plane without translucency, which is typical for classic gem quality coral used in ornamental and jewelry applications. The excellent polish provides a smooth reflective surface, enhancing color perception and tactile quality. There are no indications of dyeing, resin impregnation, or other laboratory treatments, which supports the classification of the piece as natural and untreated. Surface texture is smooth and consistent, and the freeform outline presents natural curves and contours suitable for a bespoke setting. These attributes combine to make the specimen straightforward to evaluate for color matching and design planning.

From a design and practical perspective the dimensions and weight make this coral suitable for a variety of jewelry types, including as a focal cabochon in rings, pendants, or brooches where a freeform silhouette is desired. The 18.89 x 17.95 mm footprint allows for secure bezel or custom prong mounting, and the 6.60 mm depth provides sufficient material for secure seat and setting without compromising the profile. Given the organic nature and opaque character of the stone, settings that protect the edge and provide a modest bezel or channel rim are recommended to minimize impact stress. Pairings with warm metals such as yellow gold or rose gold will harmonize with the salmon tone, while white metals will create a contrasting presentation that emphasizes shape and polish. For designers seeking a natural, unenhanced coral specimen the consistency of color and absence of treatments simplify selection and matching with other materials.

Care and provenance notes are important for organic gem materials and are relevant for long term retention of appearance. Coral is an organic carbonate material that is sensitive to acids, prolonged exposure to cosmetics and perfumes, direct heat, and abrasive cleaning methods. Recommended cleaning methods include gentle washing with a mild soap and lukewarm water, followed by soft drying with a lint free cloth, and avoidance of ultrasonic and steam cleaners. Storage in a stable environment away from prolonged direct sunlight and excessive heat will help preserve color and structural integrity. The Australian origin of this specimen provides context for expected material density and color characteristics, and The Natural Gemstone Company documents the no enhancement status as part of our standard reporting for natural gem material. For further technical information or to request additional photographs or mounting recommendations please contact The Natural Gemstone Company and we will provide condition reports and handling guidance based on the specific design requirements.