12.71 Ct. Coral from Australia

One beautiful opaque orange coral is presented by The Natural Gemstone Company, weighing 12.71 carat and fashioned in a freeform silhouette. The piece measures 20.68 x 17.54 x 6.43 mm, and it displays a medium intense color saturation that is warm and evenly distributed. The coral is natural with no enhancement, and it carries an excellent polish that yields a soft satiny luster across its surface. Origin is Australia, a source known for high quality coral material, and the specimen is catalogued and evaluated with attention to its natural characteristics and physical stability.

The shape of the coral is freeform, with hand worked contours that suggest a floral motif, and the carving emphasizes the organic flow of the material rather than geometric regularity. The body of the stone is opaque, and the color reads as a balanced orange tone with subtle variations that reflect the biogenic nature of coral. There are localized areas where lighter cream to off white inclusions occur, and these natural variations contribute to the character of the piece rather than detract from it. The polish is uniformly applied, resulting in a smooth surface that retains gentle surface reflections, and the edges have been refined to minimize sharp transitions, enhancing wearability in a variety of settings.

In practical terms the coral is suitable for a range of jewelry applications where a medium sized focal element is desired. At 12.71 carat and the stated dimensions, the material is appropriate for use as a central stone in pendants, as a pronounced element in a brooch, or as a decorative cabochon in bespoke rings with protective settings. The freeform profile and hand worked form lend themselves to artisanal designs that highlight the stone as a singular natural object, and the medium intense coloration pairs well with warm metals such as yellow gold and with softer metal tones such as rose gold. Care should be taken during mounting and routine wear, because natural coral is an organic gem with relative sensitivity to acids, prolonged exposure to water, and sudden temperature changes. Cleaning is recommended with a soft cloth and mild soap in small amounts, avoiding ultrasonic or steam cleaning methods, and professionals should set the coral in settings that provide edge protection to reduce impact risk.

Provenance and treatment information are important to collectors and designers, and this example is documented as untreated coral from Australia, with no enhancements applied. The Natural Gemstone Company provides this information as part of our standard disclosure, and the stone is supplied with detailed measurements and condition notes to support design decisions and valuation assessments. The overall presentation of the coral combines a pleasing natural color, reliable polish, and a hand formed motif that preserves the inherent character of the material, making it a considered selection for projects that value natural origin and artisanal expression. For further technical details, mounting recommendations, or to request additional images from alternate angles, The Natural Gemstone Company can assist with specifications and handling guidance.