30.57 Ct. Cabochon Coral from Italy

This piece is a 30.57 carat oval coral specimen, exhibiting a classic oval outline with finished dimensions of 10.00 x 8.00 x 5.00 mm, executed as a cabochon cut to emphasize the organic surface and internal structure. The cabochon profile presents a moderate dome height relative to the girdle dimension, which optimizes optical depth and tactile presence while maintaining secure setting geometry for bezel or prong mounts. The material is opaque, with a salmon and white color distribution characterized as medium light intensity, and the surface displays an excellent polish that delivers a soft, satiny luster typical of high quality coral. Color zoning is subtle, with salmon tones concentrated in localized areas against a creamy white ground, creating a gentle contrast that reads as natural and stable under normal light sources. The absence of faceted planes removes internal reflections, allowing the viewer to appreciate the material continuity and growth banding often found in Mediterranean coral.

From a gemological and craftsmanship perspective, this coral is unenhanced and originates from Italy, a provenance that is consistent with Mediterranean coral varieties prized for their warm hues and dense, even texture. No dyeing, bleaching, resin impregnation, or stabilization has been applied, which preserves the coral matrix and ensures predictable behavior with standard jewellery care. The cabochon cut was executed to tight dimensional tolerances, maintaining symmetrical outline, uniform girdle thickness, and a smoothly contoured dome, factors that facilitate precision setting and minimize stress concentration during mounting. Given the organic carbonate composition, the piece benefits from protective setting designs and avoidance of harsh chemicals, but its substantial cab height and polished surface make it suitable for rings, pendants, and bespoke brooch work. The Natural Gemstone Company is pleased to present this authentic Italian coral, prepared and graded with attention to cut proportions, color intensity, and surface finish, for clients who require material fidelity and craftsmanship integrity in organic gemstones.