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6.09 Ct. Cabochon Ruby from Mozambique
This loose stone is available to ship now
Item ID: | R15908 |
|---|---|
Dimensions (MM): help | Length: 9.76 Width: 10.18 Height: 6.19 |
Weight: | 6.09 Ct. |
Color: help | Red |
Color intensity: help | Vivid |
Clarity: help | Very Slightly Included |
Shape: help | Heart |
Cut: | Cabochon |
Cutting style: | Cabochon |
Enhancements: help | Heat Treated |
Origin: help | Mozambique |
Per carat price: help | $1,870 |
This listing presents one translucent 6.09 carat heart shape red ruby, dimensions 9.76 x 10.18 x 6.19 mm, cabochon cut, clarity graded very slightly included at eye level, vivid color intensity, excellent polish, enhancement heat treated, origin Mozambique. The heart outline has been carefully preformed to preserve weight while maintaining symmetry between the two lobes and the central cleft, resulting in a balanced silhouette and pleasing proportions. The cabochon profile is moderately high, the 6.19 mm thickness providing sufficient depth for saturated color transmission, while the domed crown has been smoothed to a mirror finish to maximize surface reflection without introducing facet scintillation. Lapidary work employed progressive diamond abrasive laps for shaping and contouring, followed by ultra fine polishing media to achieve the excellent polish grade reported, the result being a clean, even surface with well controlled reflective highlight placement.
Optically the stone displays uniform, vivid red saturation across the entire outline, the translucency allowing an internal glow rather than faceted sparkle, which emphasizes color rather than brilliance. The very slightly included clarity grade indicates inclusions are minimal at standard viewing distance, they are fine and dispersed, and do not materially interrupt the color field or structural integrity, making this specimen well suited for jewelry use. Heat treatment has been applied to enhance color uniformity and transparency, a common and accepted practice for Mozambican rubies, and this treatment is fully disclosed. For mounting considerations the cabochon form and heart shape respond particularly well to bezel settings and custom frames that protect the rounded crown while allowing the full table area to present to view, collectors may also prefer low profile prong variants that minimize metal coverage of the outline. The Natural Ruby Company offers this example as a technical and aesthetic specimen, suitable for collectors and designers who value precise cutting, stable proportions, and intense color. Independent testing and custom setting consultations are available on request, enabling buyers to confirm origin and treatment history, and to design a setting that optimizes both display and protection of the cabochon heart.

























