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- BLUE UNHEAT SAPPHIRE
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- Gemstone Specifications Gemstone: Natural Blue Sapphire Treatment: Unheated / No Heat Color: Royal Blue Weight: 5.50 Carat Shape / Cut: Heart Size: 9.02 × 11.00 × 7.26 mm Origin: Madagascar Transparency: Transparent Luster: Excellent Hardness: 9 on Mohs Scale
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- BLUE UNHEAT SAPPHIRE
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- Gemstone: Natural Blue Sapphire Treatment: Unheated / No Heat Weight: 7.64 Carats Shape & Cut: Oval Heart Dimensions: 11.98 × 9.36 × 7.53 mm Color: Natural Blue Transparency: Transparent Origin: Madagascar Certification: On request Ratti (Approx.): 8.40 Ratti Specific Gravity: ~3.95 – 4.03 Refractive Index: 1.76 – 1.78 Luster: Vitreous
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- BLUE UNHEAT SAPPHIRE
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- Gemstone: Natural Blue Sapphire (Neelam) Treatment: Unheated / Untreated Origin: Madagascar Shape: Oval Weight: 9.34 Carats Dimensions: 13.57 × 9.75 × 7.44 mm Color: Natural Blue Transparency: Transparent Cut: Fine Oval Cut Hardness: 9 on Mohs scale ⚖️ Ratti, Gravity & Refractive Details Ratti Weight: ~10.27 Ratti Specific Gravity: 3.95 – 4.03 Refractive Index: 1.762 – 1.778 Luster: Vitreous (Excellent…
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- BLUE UNHEAT SAPPHIRE
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- Gemstone: Natural Sapphire (Corundum) Color: Cornflower Blue Treatment: Unheated / No Heat Shape: Heart Origin: Madagascar Weight: 6.21 Carat Carat Weight: 6.21 CTS Dimensions: 10.43 × 10.87 × 7.47 mm Transparency: Transparent Luster: Vitreous Specific Gravity: ~ 3.99 – 4.01 Refractive Index: 1.762 – 1.770 Hardness: 9 on Mohs Scale Crystal System: Trigonal
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- Blue Sapphire, BLUE UNHEAT SAPPHIRE, Precious Gem Stone
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- Carat Weight: 4.90 Ratti Weight: 5.44 Specific Gravity: 3.99 Refractive index: 4.43 Dimensions: 11.65 × 9.16 × 5.58 mm Color Change: Violet Blue / Blue Violet → Pink Purple / Purple Pink Shape: Oval Treatment: [Specify if unheated or treated] Origin: Madagascar
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- BLUE UNHEAT SAPPHIRE
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- Gemstone: Natural Sapphire (Corundum) Treatment: Unheated / Untreated Color: Teal Greenish Blue Shape: Heart Weight: 7.99 Carat Approx. Ratti: 8.79 Ratti Size: 12.80 × 12.64 × 6.84 mm Origin: Madagascar Transparency: Transparent Hardness: 9 on Mohs Scale 🔭 GEMOLOGICAL PROPERTIES Refractive Index: 1.762 – 1.770 Specific Gravity: 3.95 – 4.03 Luster: Vitreous
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- BLUE UNHEAT SAPPHIRE
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- Gemstone: Natural Sapphire Color: Green-Blue Treatment: Unheated / Untreated Shape / Cut: Oval Carat Weight: 8.00 Carat Approx. Ratti: 7.25 – 7.35 Ratti Size: 13.05 × 10.35 × 6.39 mm Origin: Madagascar Transparency: Transparent Luster: Vitreous Approx. Ratti: 7.25 – 7.35 Ratti
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- BLUE UNHEAT SAPPHIRE
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- Gemstone: Natural Sapphire (Corundum) Color: Light Greenish Blue Treatment: Unheated / Untreated Shape: Pear Weight: 5.02 Carat Size: 13.67 × 8.42 × 5.96 mm Origin: Madagascar ⚖️ Ratti, Gravity & Optical Properties Ratti: Approx. 5.55 Ratti Specific Gravity: 3.99 – 4.02 Refractive Index: 1.762 – 1.770 Luster: Vitreous
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Sale!
- BLUE UNHEAT SAPPHIRE
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- Gemstone: Natural Sapphire (Corundum) Color: Teal Greenish Blue Treatment: Unheated / Untreated Shape / Cut: Heart Cut Weight: 7.99 Carats Dimensions: 11.28 × 12.64 × 6.84 mm Origin: Madagascar Clarity: Transparent Luster: Vitreous Gemstone: Natural Sapphire (Corundum) Color: Teal Greenish Blue Treatment: Unheated / Untreated Shape / Cut: Heart Cut Weight: 7.99 Carats Dimensions: 11.28 × 12.64 × 6.84 mm…
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