0.80 Ct. Ruby from Madagascar

This ruby is a transparent oval of 0.80 carat, expertly proportioned to balance presence and practicality. The gem measures 6.45 x 4.93 x 2.95 mm, a profile that suits a variety of fine jewelry settings while maintaining an elegant silhouette. Cut in a mixed brilliant cut, the stone combines a faceted crown and pavilion arrangement designed to optimize both fire and brilliance. Color evaluation indicates an intense red hue, consistent and well saturated across the table and facets, while clarity is graded as slightly included when examined at eye level. The surface finish is noted as excellent polish, producing crisp facet junctions and a smooth reflective plane. The specimen has undergone heat treatment, a stable and common enhancement used to refine color and clarity, and is sourced from Madagascar, a region known for producing rubies with strong color and attractive crystallographic character. The Natural Ruby Company provides this description to assist in informed selection and appraisal.

The geometric faceting of this oval ruby is central to its optical performance, and the mixed brilliant cut is deliberately chosen to maximize light play. The faceting schema combines smaller, precisely angled facets on the crown with larger pavilion facets, creating multiple internal reflections that translate incident light into return brilliance and scintillation. The oval outline introduces a dynamic interaction between the lengthwise symmetry and the radial facet pattern, directing light along the gem s long axis and producing elongated flashes that complement the stone s shape. Careful attention to table proportion and pavilion depth in this example ensures effective light return despite the stone s moderate depth of 2.95 mm, allowing the gem to exhibit both lively white sparkle and vivid flashes of its intense red color. Polishing of facet facets has been executed to an excellent standard, which preserves the sharpness of facet edges and minimizes surface diffusion, so that light is reflected cleanly rather than scattered superficially. The result is a balanced presentation of brilliance, fire, and scintillation, where the geometric arrangement of facets leverages contrast and light path control to enhance perceived saturation and luster.

Practical considerations for this ruby reflect its intrinsic material properties and the observed treatment. As a corundum species, ruby scores high for wearability and resistance to abrasion, making it suitable for rings, pendants, and other daily wear pieces when set and maintained properly. The heat treatment applied to enhance color and clarity is stable under normal conditions and does not compromise the gemstone s structural integrity, provided standard jeweler s practices are observed during setting and repair. Slight inclusions noted at eye level are consistent with natural origin and do not materially detract from the stone s light performance due to the effective faceting geometry and careful cutting. When considering mounting options, settings that allow ample light access to the crown will optimize the mixed brilliant cut s light return, while designs that secure the stone without overly covering the gallery will preserve its dynamic optical character. Routine care involves gentle cleaning with warm soapy water and a soft brush to remove surface oils and dust, avoiding abrasive chemicals and extreme thermal shock. For provenance and valuation, the Madagascar origin contributes to the gem s identity and may influence market considerations alongside cut, color, clarity, and treatment status. The Natural Ruby Company stands ready to provide further technical details, certification guidance, and recommendations for setting and care, offering a clear, factual account of this ruby s specifications and optical attributes.