6.49 Ct.Tw.Total Carat Weight Reddish Orange Cabochon Carnelian Pair from Brazil

This paired set of carnelians presents as two round cabochon cut stones weighing 3.28 carats and 3.21 carats respectively, with dimensions 9.13 x 9.16 x 5.11 mm and 9.08 x 9.12 x 5.08 mm. Both stones exhibit a classic high domed cabochon profile, executed with exacting symmetry and an even pavilion radius that produces consistent light return across the surface. The reddish orange hue is described as intense in color intensity, supported by a transparent to translucent body that allows subtle internal depth and saturation. The polish is excellent, rendering a mirror like luster on the dome and minimal surface abrasion, which together ensure optimal visual uniformity when set as matched earrings or paired focal points.

Materially these carnelians are microcrystalline quartz, with properties consistent with chalcedony family material, typical refractive index near 1.53, and specific gravity in the range commonly reported for carnelian. The items have been dye treated to enhance chromatic saturation and evenness, a stable enhancement when properly cared for. Dye treatment increases uniformity and market appeal while the underlying structure remains natural and of Brazilian origin. For jewelry design considerations the measured dome heights of approximately 5.1 mm provide sufficient thickness for secure bezel settings and low profile prong or collet mounts, while maintaining comfortable wear dimensions. The tight tolerances in both dimension and weight reflect precise lapidary control, ensuring a well matched pair for symmetrical mounting.

Handling and care guidance follows from the cabochon form and the dye enhancement, therefore cleaning with warm water and mild detergent and gentle drying with a soft cloth is recommended, avoiding prolonged immersion in harsh chemicals and extended exposure to direct heat which can affect dye stability. For conservation of surface polish and long term color retention a bezel setting offers the best protection from mechanical wear, while open back settings may be employed when light transmission is desired. At The Natural Gemstone Company we verify matching, finish quality, and origin documentation, and we can provide bespoke setting recommendations or repolishing services on request, ensuring these Brazilian carnelian cabochons perform optimally in fine jewelry applications.