1.65 Ct. Pinkish Red Ruby from Madagascar

This oval shape, transparent pinkish red ruby from Madagascar presents a precise balance of measurements and optical performance, making it a refined choice for connoisseurs and designers alike. The stone weighs 1.65 carat, and measures 7.78 by 6.00 by 4.40 millimeters, yielding a length to width ratio of 1.30, a proportion that elongates the face up presence without compromising symmetry. The gem is certified in the pinkish red category, and it has been heat treated, a standard and stable enhancement used to optimize color and clarity. The Natural Ruby Company offers this piece as a meticulously documented specimen, combining natural origin, measured proportions, and a clarity grade described as slightly included when evaluated at eye level, an identity that confirms natural formation while retaining strong market appeal.

The cutting style is faceted, executed as a mixed brilliant cut, a configuration that marries the scintillation of brilliant facets on the crown with the controlled light channeling of step facets on the pavilion. With a depth of 4.40 millimeters relative to the average diameter, the stone displays a depth of approximately 63.8 percent, a figure that favors efficient light return and saturated face up color without inducing excessive windowing. The facet architecture emphasizes small, well balanced crown facets that break light into lively flashes, while the pavilion step arrangement provides a structured return of color and brightness to the table. The polish quality is excellent, and facet junctions are precise, providing tight mirror planes that increase brilliance and contrast. The flawless quality of the cutting and polish enhances its beauty from every angle, producing consistent performance under varied lighting conditions, and ensuring that the oval silhouette reads evenly in both jewelry and loose evaluations.

Color is the defining attribute for this ruby, with vivid color intensity that registers as rich pinkish red across the entire face up, more saturated toward the pavilion where the depth accentuates chroma. The hue sits squarely in a desirable range, with tone and saturation balanced to deliver a lively, saturated appearance without veering into overly dark territory. Because the cut returns color evenly, the stone exhibits strong site visibility, meaning the vividness is apparent to the naked eye across typical viewing distances. Clarity is graded slightly included at eye level, indicating small internal features that do not materially interrupt the optical performance. These inclusions serve as natural identifiers when examined under magnification, and in many cases they contribute to a silky or velvety character that can deepen apparent color. The heat treatment has been applied to enhance color uniformity and to reduce certain absorption features, a treatment that is stable and commonly accepted in the trade, preserving both beauty and long term durability.

From a practical and stylistic perspective, this oval ruby is versatile for a range of settings, from classic solitaires to three stone arrangements, and it is particularly well suited to designs that emphasize color and light. At 1.65 carat, the stone offers appreciable visual weight while remaining comfortable for everyday wear, and its balanced proportions allow secure mounting without extensive reprofiling. The excellent polish and precise facet setup will interface well with a variety of metal colors, each metal temperature offering a slightly different perceived warmth and saturation to the pinkish red body color. The Natural Ruby Company stands behind the documented attributes of this specimen, offering certified provenance and detailed measurements for accurate appraisal and design planning. For buyers who seek technical consistency, visual impact, and a stone that reads reliably across lighting conditions, this Madagascar ruby represents a refined synthesis of natural character and artisan cutting technique, and we welcome inquiries for additional imagery, light performance reports, or consultation on bespoke mounting options.