Commanding extraordinary presence on the global luxury market, this 8.01-carat Natural Unheated Mozambique Ruby represents the pinnacle of high-value investment corundum. Precision-fashioned into a classic cushion with a brilliant/step cut, this trophy gem displays an intense, saturated red hue characterized as "Pigeon's Blood" in the trade, delivering exceptional crystalline transparency and vivid red fluorescence.
Completely free from thermal alteration, flux healing, or clarity enhancements, this museum-grade ruby features prestigious dual European laboratory certification. It is accompanied by both a Swiss GRS (Gemresearch Swisslab) Gemstone Report (No. GRS2023-081366) and a Bellerophon Gemlab Paris Report (No. 814316), definitively confirming its natural identity, unheated status, Mozambique origin, and trade classification. With substantial dimensions exceeding 13 mm in spread, it stands as an unmatched centerpiece for a high-jewelry bespoke ring, pendant, or private treasury.
Gemstone Specifications
| Species | Natural Corundum |
| Variety | Natural Ruby |
| Carat Weight | 8.01 ct (8.013 ct Bellerophon) |
| Dimensions | 13.39 x 11.57 x 5.12 mm (13.44 x 11.59 x 5.14 mm) |
| Color Grade | Intense Red (Trade designation: "Pigeon's Blood") |
| Shape & Cut | Cushion / Brilliant / Step (4) |
| Fluorescence | Medium Red |
| Enhancement / Treatment | No Indications of Thermal Treatment (Unheated / Untreated, FTIR-tested) |
| Geographic Origin | Mozambique |
| Laboratory Certifications | GRS (Report #GRS2023-081366) & Bellerophon Gemlab Paris (Report #814316) |
Investment Significance of Unheated 8+ Carat Rubies
Natural corundum crystals possessing fine color, eye-clean crystalline transparency, and a polished weight surpassing the pivotal 8.00-carat mark are among the rarest treasures in the mineral kingdom. When fully certified as unheated and exhibiting the coveted Pigeon's Blood saturation, rubies of this caliber represent tangible, portable heritage assets that consistently command international collector demand.
Custom High-Jewelry Commission
This master-tier unheated ruby is available for immediate acquisition as an unmounted loose collector specimen or can be set into an exclusive fine jewelry commission. Consult with our master jeweler to engineer a bespoke platinum and 18K yellow gold mounting flanked by trapezoid or half-moon diamonds to showcase its regal profile.
