16.56 Ct. Cabochon Ruby from Mozambique

Introducing a magnificent cabochon cut ruby offered by The Natural Ruby Company, a rare and expressive gem that captures attention with its intense red hue and soft domed silhouette. This translucent oval ruby weighs 16.56 carats and measures 19.10 x 13.60 x 6.10 mm, dimensions that make it substantial enough to serve as a central stone in a bold ring or a striking pendant. The polished domed surface emphasizes the gemaceous depth of color, while the oval outline lends classic proportions that are flattering in many jewelry designs. Our description prioritizes the physical facts, the visual impression, and the origin story, so you can evaluate the gem with confidence and clarity.

Visually the ruby displays an intense color intensity that reads as a vibrant, saturated red with subtle undertones that can deepen under incandescent light and present a lively and seductive presence in daylight. The cabochon cut was selected to showcase the stone in a way that highlights its translucency and color saturation rather than relying on faceted brilliance. This style provides a silky glow and a soft, velvety appearance that is particularly appealing for collectors and designers who value color and surface luster. The polish is excellent, producing clean and reflective highlights across the dome that demonstrate careful finishing and attention to detail. The stone is translucent rather than fully transparent, which contributes to a glowing inner depth and a sense of warmth that spreads across the surface when the light moves.

From a clarity and treatment perspective this ruby is graded as slightly included when viewed at eye level, meaning that internal features are present but do not significantly detract from the overall beauty, especially given the cabochon presentation where the emphasis is color and surface. The stone has been heat treated, a widely accepted enhancement in the trade that improves color and clarity while remaining stable under normal wear and care. We disclose this enhancement openly because transparency is essential to good practice and to maintaining the trust of our clients. The origin of this ruby is Mozambique, a source that has become well respected for producing rubies with vibrant colors and attractive crystal characteristics. The geographic origin contributes to the narrative and provenance of the gem, and many collectors value Mozambique rubies for their rich tonal qualities and modern supply chain stories.

As a piece selected for those who appreciate natural color and substantial size, this ruby adapts beautifully to a range of settings and purposes. It will sit elegantly in a bezel setting that protects the circumference and complements the smooth domed profile, or it can be the focal point in a custom pendant where the cabochon will catch and hold light as the wearer moves. For designers seeking to pair it with accent stones, a thin halo of diamonds or white sapphires can provide contrast and lift the center stone without overpowering its natural color. At The Natural Ruby Company we pride ourselves on offering clear, honest descriptions and practical guidance for mounting and care. For care we recommend avoiding harsh chemicals and extreme thermal shock, and we suggest periodic professional cleaning and inspection, particularly because cabochons can hide minute surface-reaching features that merit attention when set. If you would like additional photographs, video under different lighting, or discussion about custom setting options, our team is ready to assist and to provide provenance information and handling advice to ensure this beautiful Mozambique ruby becomes a lasting and cherished piece in your collection.