• NATURAL RUBY UNHEAT SAPPHIRENATURAL RUBY UNHEAT SAPPHIRE Quick View
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      NATURAL RUBY UNHEAT SAPPHIRENATURAL RUBY UNHEAT SAPPHIRE Quick View

    • NATURAL RUBY UNHEAT SAPPHIRE

    • Gemstone: Natural Ruby Weight: 5.23 Carat Ratti: ~5.75 Ratti (1 ratti ≈ 0.91 carat) Shape/Cut: Cushion Dimensions: 12.27 × 8.70 × 4.52 mm Color: Rich Red Clarity: Transparent to Semi-Transparent Treatment: No Heat / No Treatment (Unheated) Origin: Mozambique Refractive Index (RI): 1.762 – 1.770 Specific Gravity: 3.97 – 4.05 Species: Natural Corundum Hardness: 9 on Mohs scale
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  • NATURAL UNHEAT RUBY SAPPHIRENATURAL UNHEAT RUBY SAPPHIRE Quick View
    • Sale!
      NATURAL UNHEAT RUBY SAPPHIRENATURAL UNHEAT RUBY SAPPHIRE Quick View

    • NATURAL UNHEAT RUBY SAPPHIRE

    • Gemstone: Natural Ruby Carat Weight: 6.27 Carats Shape: Cushion Cut Dimensions: 14.91 x 8.74 x 4.30 mm Color: Reddish Pink Origin: Mozambique Treatment: No Heat / No Treatment (100% Natural) Clarity: Transparent to Translucent (based on natural inclusions) 🔬 Gemological Properties Refractive Index (RI): 1.762 – 1.770 Specific Gravity: 3.97 – 4.05 Hardness: 9 on Mohs Scale Mineral Family: Corundum
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