| Gemstone, Origin & Treatments |
Species: Natural Corundum |
Gemstone & Variety: Natural Ruby |
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Geographic Origin: Mogok - Burma (Myanmar)
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Treatments: No Treatments (Unheated/Untreated)
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| Weight, Measurements & Shape |
Weight: 4.58 carats |
Measurements: 9.32 x 8.93 x 5.33 mm |
Type of Cutting: Faceted |
Shape: Oval |
| Color |
Intensity of Color: Vivid to Deep |
Shade: Red |
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Color Award: Pigeon Blood Red
Color Award Description: Macabre, as it sounds, "Pigeon Blood Red" refers to a color category reserved for the finest, high-caliber rubies that exhibit a vibrant and vivid crimson red color. The term is said to have originated in Burma, where locals call the most vivid rubies "ko-twe", meaning "pigeon's blood". It is said that a perfect ruby is the same color as the first two drops of blood from the nose of a freshly-killed pigeon.
Pigeon blood red is the most sought-after color in rubies, surpassed by no other. While these rubies are usually devoid of purplish/pinkish/orangish/brownish overtones, some stones may show a slight purple hue.
While Burma (Myanmar) - particularly the Mogok region - has historically produced the most legendary pigeon blood red rubies, the nomenclature is not exclusive to the country. Other localities that yield fine-quality pigeon blood red rubies include Mozambique, Madagascar, Tanzania, Tajikistan, Afghanistan, and Vietnam.
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| Transparency & Clarity |
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Transparency: Semi-Transparent
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Clarity Grade: Not Applicable
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Gemologist's Comments on Clarity:
Due to their natural growth conditions and recovery methods, rubies from Burma (Myanmar) commonly have features such as growth tubes, fingerprint inclusions, rutile silk clouds, and other microscopic inclusions that may affect the transmission of light to a certain extent. For this reason, despite being fully transparent, Burmese rubies may not show luster & scintillation as prominently as rubies from other localities.
The features seen in the stone's pavilion are naturally occurring rough, unpolished surface areas. When cutting & polishing rubies, it's a common practice to intentionally keep certain portions of the stone in the natural, rough, unpolished form, particularly in the pavilion/bottom of the stone. This is done to preserve the carat weight and maintain the stone's overall shape/symmetry. Such minor external features are commonly seen in most natural & unheated/untreated rubies, especially ones from Burma. Since they are located in the pavilion, they don't affect the stone's clarity, face-up appearance, or luster.
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| Fluorescence |
| Fluorescence is the visible light some gemstones emit when exposed to invisible ultraviolet (UV) rays. We've described below the intensity and color of the gemstone's fluorescence under long-wave UV light (LWUV). |
Intensity: Very Strong |
Color: Red |
| Gemological Reports |
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This item is accompanied by the following gemological report. We will ship the original report along with the item.
Gemmological Institute of India report # GEM-25100490-004
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| StarRuby.in® Listing Price |
Total: $10,992.00 |
Per Carat: $2,400.00 |
| Recommended Retail Price (RRP) |
| The “Recommended Retail Price (RRP)” is the price you can expect to pay for a similar item at a high-street retail store. |
Total: 18137 |
Per Carat: 3960 |
| References |
Listing ID: 441715 |
Stone ID: E12350 |