0.51 Ct. Cabochon Coral from Italy

This listing presents a single, elegant round cabochon of Italian red coral, weighing 0.51 carat and measuring 5.56 x 5.60 x 2.40 millimeters, offered by The Natural Gemstone Company. The material is opaque and exhibits a vivid color intensity, a warm saturated red hue that is characteristic of Mediterranean red coral. The cabochon cut has been executed to enhance the surface color and to provide smooth, even curvature, and the polish is described as excellent which yields a soft, satiny luster across the dome. There are no enhancements, treatments, or dyes applied to this piece, which is a key factor for collectors and connoisseurs who prize natural state materials for their authenticity and long term value. Origin is Italy, a region historically and currently recognized for producing high quality Corallium material, and provenance from this locale adds both cultural context and market desirability for buyers who value traceable sources.

In gemological terms this coral is assessed using criteria that differ from transparent gemstones, and clarity is judged by surface integrity, porosity, and presence of natural markings rather than internal transparency. This specimen shows a clean surface and an even texture, with no apparent surface pits or significant fissures visible under standard viewing, which supports a higher grade within the opaque coral category. Color grading emphasizes hue, tone, and saturation, and here the hue is a classic red with a medium to strong tone and high saturation, which yields the vivid visual impact prized in jewelry. The cabochon form concentrates color and minimizes the visibility of any internal banding, while the precise dimensions and close to perfect round shape make it versatile for a range of settings. The weight of 0.51 carat is proportionate to the measurements, and while coral is less dense than many gemstones, the visual presence is defined by surface area and color depth rather than carat weight alone.

For the educated buyer this Italian coral offers several compelling attributes that justify its place in a refined collection or a bespoke jewelry commission. The untreated status is particularly significant in a market where many corals are subjected to dyeing or stabilization, and the lack of enhancement supports long term authenticity and market stability. Provenance from Italy connects the piece to a storied Mediterranean tradition, and The Natural Gemstone Company is able to document origin and handling, which enhances confidence for both private collectors and retail jewelers. From a practical standpoint coral has a Mohs hardness of about 3.5, and care recommendations include mounting in protective settings such as bezels or partial halos to reduce abrasion, avoiding ultrasonic or steam cleaners, and keeping away from household chemicals and prolonged exposure to high heat. This coral is ideally suited for a delicate ring, a refined pendant, a pair of coordinated earrings when matched, or a distinctive accent in a bespoke piece. Prospective buyers seeking further technical documentation, high resolution imagery, or assistance with custom mounting may contact The Natural Gemstone Company for consultation and verification, and we are pleased to support informed decisions with transparent information and professional guidance.