2.13 Ct. Pinkish Red Ruby from Mozambique

This C.Dunaigre certified Red ruby from Mozambique presents as a transparent, round shaped gemstone weighing 2.13 carats, with precise dimensions of 7.66 by 7.45 by 4.54 millimeters, a profile that balances table and depth for optimal light return. The cutting style is faceted, executed in a mixed brilliant cut that combines a stepped pavilion with a brilliant faceted crown to enhance both color saturation and scintillation. At this size and proportion, the slightly included clarity grade evaluated at eye level indicates minor internal characteristics that do not detract from overall transparency, while the intense color intensity declares a strong, vivid tone with a pinkish red hue that is characteristic of high quality Mozambican material. The polish is excellent, producing crisp facet junctions and mirror like facet surfaces that maximize specular reflection and highlight the stone s natural luster. No enhancement has been applied, a factor that materially increases the gem s intrinsic value and desirability for connoisseurs who prioritize untreated material, and the C.Dunaigre certification provides independent verification of weight, proportions, origin and treatment status.

For customization into jewelry, this ruby is exceptionally versatile, adapting to a wide range of mounting philosophies and design grammars. In ring applications the round mixed brilliant geometry lends itself to classic prong mountings that expose the crown for maximum light entry, while also being suitable for low profile bezel settings when wearer security is a priority. A four or six prong solitaire ring will emphasize the stone s face up color and brilliance, whereas a halo configuration with calibrated brilliant cut diamonds will increase perceived size and add scintillation contrast. The stone s dimensions support three stone compositions where complementary side stones are cut to proportionally match the table and crown angles, maintaining optical harmony across the assembly. For earrings matched pairs can be established using precision color grading and coordinated facet alignment, and in pendants the stone can be mounted in either a closed back bezel to deepen hue perception or an open back prong to favor brilliance. Metal choices influence visual temperature, with platinum or white gold providing a cool backdrop that emphasizes saturation, while 18 karat rose or yellow gold will warm the presentation and enhance the pinkish overtones. Technical considerations for setting include girdle thickness, which at these dimensions typically allows for secure prong seats or discreet tube settings, pavilion length that determines optimal bezel wall height, and inclusion orientation that informs whether the stone should be set table up or placed at a slight tilt to minimize visibility of internal features.

Craftsmanship and finishing techniques respond directly to the ruby s faceting schema and untreated status, requiring benchwork that respects the integrity of the stone while optimizing optical performance. When designing a bespoke piece, our lapidary partners consider pavilion angles and crown heights to preserve the mixed brilliant trade off between fire and face up color, and they use calibrated micro setting techniques for pavé and millegrain details to avoid impact stress on the slightly included areas. Soldering and setting are performed under controlled heat to prevent undue thermal exposure, and for high wear designs we recommend reinforcing prongs and considering a partial bezel gallery to protect vulnerable facet junctions. Polishing of the mounting is coordinated to complement the gemstone s excellent polish, ensuring that mirror surfaces in the metal do not introduce unwanted reflections that compete with the ruby s scintillation. The Natural Ruby Company facilitates a full design consultation, providing detailed CAD renderings, metal mockups and optional stone orientation studies to visualize light performance in the intended setting. Because this ruby is certified and unenhanced, bespoke pieces retain strong resale and investment appeal, and we provide documentation and care guidance, recommending routine inspection for prong integrity and professional ultrasonic cleaning only when the mounting design and inclusion characteristics are deemed safe. For collectors and discerning clients seeking a permanent, wearable expression of fine gemology, this 2.13 carat Mozambique ruby offers a rare combination of vivid color, expert cutting and customization potential, and The Natural Ruby Company stands ready to translate these technical attributes into a bespoke jewel crafted to exacting standards.