• Natural Heated Ruby SapphireNatural Heated Ruby Sapphire Quick View
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    • Natural Heated Ruby Sapphire

    • Gemstone: Natural Ruby Sapphire Weight: 6.04 Carats Dimensions: 11.93 × 9.93 × 6.51 mm Shape: Oval Color: Rich Natural Tone Treatment: Heated Origin: Burma (Myanmar) Certification: Available Gemological Information Refractive Index (RI): 1.762 – 1.770 Specific Gravity (SG): 3.97 – 4.05 Hardness: 9 (Mohs scale) Ratti Conversion 6.04 Carats ≈ 6.65 Ratti(1 Ratti ≈ 0.91 Carat)
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  • Natural Heated Ruby SapphireNatural Heated Ruby Sapphire Quick View
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    • Natural Heated Ruby Sapphire

    • Gemstone Type: Natural Ruby (Corundum) Weight: 4.55 Carats Dimensions: 10.95 × 7.48 × 5.76 mm Shape/Cut: Oval Cut Color: Rich Red Clarity: Eye Clean to Slight Inclusions Treatment: Heat Treated Origin: Burma (Myanmar) Certification: Available Refractive Index: 1.76 – 1.77 Specific Gravity: 3.97 – 4.05 Hardness: 9 (Mohs Scale) Species: Natural Corundum
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  • Natural Heated Ruby SapphireNatural Heated Ruby Sapphire Quick View
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    • Natural Heated Ruby Sapphire

    • Gemstone: Natural Ruby (Corundum) Carat Weight: 2.10 Carats Dimensions: 6.5 x 7.1 x 4.9 mm Shape: Oval Cut Color: Rich Red Clarity: Eye Clean to Slightly Included Treatment: Heat Treated Origin: MOZAMBIC Refractive Index: 1.76 – 1.77 Specific Gravity: 3.97 – 4.05 Hardness: 9 on Mohs Scale Mineral Group: Corundum Weight in Ratti: ~2.31 Ratti(1 Carat ≈ 1.1 Ratti)
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  • Natural Heated Ruby SapphireNatural Heated Ruby Sapphire Quick View
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    • Natural Heated Ruby Sapphire

    • Gemstone: Natural Ruby Sapphire Weight: 4.14 Carats Dimensions: 10.61 × 7.92 × 5.49 mm Shape: Oval Cut Color: Rich Red / Reddish-Pink (depending on lighting) Treatment: Heated (standard enhancement) Origin: Burma (Myanmar) Clarity: Transparent to Semi-transparent Luster: Excellent Certification: Available Gemstone: Natural Ruby Sapphire Weight: 4.14 Carats Dimensions: 10.61 × 7.92 × 5.49 mm Shape: Oval Cut Color: Rich Red…
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  • NATURAL RUBY HEAT SAPPHIRENATURAL RUBY HEAT SAPPHIRE Quick View
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    • NATURAL RUBY HEAT SAPPHIRE

    • Gemstone: Natural Ruby Variety: Corundum Weight: 4.11 Carat Ratti: ~4.52 Ratti Shape/Cut: Oval Dimensions: 11.10 × 4.97 × 6.51 mm Color: Rich Red Clarity: Transparent to Semi-Transparent Treatment: Heated Origin: Burma (Myanmar) Refractive Index (RI): 1.76 – 1.77 Specific Gravity (SG): 3.97 – 4.05 Hardness: 9 on Mohs scale Luster: Vitreous
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    • NATURAL RUBY HEAT SAPPHIRE

    • Gemstone: Natural Ruby Species: Natural Corundum Variety: Ruby Weight: 5.05 Carat Ratti: ~5.55 Ratti Shape/Cut: Oval Dimensions: 12.02 x 9.34 x 5.64 mm Color: Rich Red Clarity: Transparent to Slightly Included Treatment: Heat Treated Origin: Burma (Myanmar) Certification: Available Refractive Index (RI): 1.762 – 1.770 Specific Gravity: 3.97 – 4.05 Hardness: 9 on Mohs Scale
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    • NATURAL RUBY HEAT SAPPHIRE

    • Gemstone: Natural Ruby Species: Natural Corundum Weight: 3.37 Carat Ratti: Approx. 3.70 Ratti Dimensions: 10.98 × 9.24 × 4.65 mm Shape: Oval Cut Color: Rich Red Treatment: Heat Treated Origin: Burma (Myanmar) Clarity: Transparent to Semi-Transparent Refractive Index: 1.76 – 1.77 Specific Gravity: 3.97 – 4.05 Hardness: 9 on Mohs Scale Certification: Available
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    • NATURAL RUBY HEAT SAPPHIRE

    • Gem Type: Natural Ruby Sapphire (Corundum) Weight: 5.48 Carats Ratti: ~6.03 Ratti Shape: Oval Dimensions: 13.12 × 10.77 × 4.64 mm Color: Rich Red / Pinkish Red (depending on stone tone) Treatment: Heated Origin: Burma (Myanmar) Refractive Index (RI): 1.76 – 1.77 Specific Gravity: 3.97 – 4.05 Hardness: 9 (Mohs Scale) Certification: Available
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    • NATURAL RUBY HEAT SAPPHIRE

    • Gemstone: Natural Ruby Species: Natural Corundum Origin: Mozambique Treatment: Heat Treated Weight: 5.90 Carat Ratti: ~6.50 Ratti Shape: Oval Cut Dimensions: 12.7 × 9.4 × 5.3 mm Color: Rich Red Clarity: Transparent to Semi-Transparent Refractive Index: 1.76 – 1.77 Specific Gravity: 3.97 – 4.05 Hardness: 9 on Mohs Scale
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  • NATURAL RUBY HEAT SAPPHIRENATURAL RUBY HEAT SAPPHIRE Quick View
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    • NATURAL RUBY HEAT SAPPHIRE

    • Gemstone: Natural Ruby (Corundum) Weight: 4.22 Carat Dimensions: 11.7 × 9.5 × 4.1 mm Shape: Oval Color: Rich Red Clarity: Transparent to Semi-transparent Treatment: Heat-treated Origin: Mozambique Hardness: 9 (Mohs Scale) Refractive Index (RI): 1.76 – 1.77 Specific Gravity: 3.97 – 4.00 Luster: Vitreous Species: Natural Corundum
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  • NATURAL RUBY HEAT SAPPHIRENATURAL RUBY HEAT SAPPHIRE Quick View
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    • NATURAL RUBY HEAT SAPPHIRE

    • Gemstone Type: Natural Ruby Sapphire Weight: 4.56 Carat Shape: Oval Cut Dimensions: 11.92 × 9.27 × 4.90 mm Color: Rich Red / Pinkish Red (depending on lighting) Clarity: Transparent to Slightly Included Treatment: Heated Origin: BURMA Cut: Faceted Oval Certificate: Available Refractive Index (RI): 1.762 – 1.770 Specific Gravity: 3.97 – 4.05 Hardness (Mohs Scale): 9 Mineral: Corundum
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  • NATURAL RUBY HEAT SAPPHIRENATURAL RUBY HEAT SAPPHIRE Quick View
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    • NATURAL RUBY HEAT SAPPHIRE

    • Gemstone: Natural Ruby (Corundum) Weight: 3.05 Carat Ratti: ~3.35 Ratti Shape/Cut: Oval Dimensions: 10.40 × 6.99 × 4.32 mm Color: Rich Red Treatment: Heat Treated Origin: Burma (Myanmar) Clarity: Transparent to Slight Inclusions Refractive Index: 1.76 – 1.77 Specific Gravity: 3.97 – 4.05 Certification: Available
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  • NATURAL RUBY SAPPHIRENATURAL RUBY SAPPHIRE Quick View
  • NATURAL RUBY SAPPHIRENATURAL RUBY SAPPHIRE Quick View
  • NATURAL RUBY SAPPHIRENATURAL RUBY SAPPHIRE Quick View
  • NATURAL RUBY SAPPHIRENATURAL RUBY SAPPHIRE Quick View
  • NATURAL RUBY SAPPHIRENATURAL RUBY SAPPHIRE Quick View
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    • NATURAL RUBY SAPPHIRE

    • Gemstone: Natural Ruby Origin: Burma (Myanmar) Weight(carats): 3.23 Weight(Ratti): 3.58 Refractive Index: 1.76 Specific Gravity: 3.97 Dimensions: 9.9 × 7.0 × 5.4 mm Treatment: Heated Shape: Oval Cut Certification: Yes (Certified Natural) Color: Deep Red
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  • NATURAL RUBY SAPPHIRENATURAL RUBY SAPPHIRE Quick View
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    • NATURAL RUBY SAPPHIRE

    • Gemstone: Natural Ruby (Lot of 2) Origin: Mozambique, Africa Total Weight: 2.89 carats Stone Details: Oval Ruby: 6.1 × 8.0 × 3.4 mm Pear Ruby: 8.0 × 5.9 × 3.2 mm Both stones have undergone standard heat treatment, a widely accepted enhancement that improves color and clarity while retaining authenticity.
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  • NATURAL RUBY SAPPHIRENATURAL RUBY SAPPHIRE Quick View
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    • NATURAL RUBY SAPPHIRE

    • Gemstone: Natural Ruby Weight(carats): 7.74 Weight(Ratti): 8.6 Refractive Index: 1.76 Specific Gravity: 3.97 Dimensions: 10.9 × 14 × 5.8 mm Shape: Oval Origin: Kenya Treatment: Typically Heated (Standard for rubies) Certification: Certified Natural Ideal for: Rings, pendants, and astrological use
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  • NATURAL RUBY SAPPHIRENATURAL RUBY SAPPHIRE Quick View
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    • NATURAL RUBY SAPPHIRE

    • Gemstone: Natural Ruby Weight(carats): 9.56 Weight(Ratti): 10.62 Refractive Index: 1.76 Specific Gravity: 3.97 Dimensions: 11.6 × 14.8 × 6.2 mm Shape: Oval Origin: Kenya Treatment: Typically Heated (Standard) Certification: Certified Natural Ideal for: Fine Jewelry, Astrology, Custom Ring or Pendant
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  • NATURAL RUBY SAPPHIRENATURAL RUBY SAPPHIRE Quick View
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    • NATURAL RUBY SAPPHIRE

    •       .   Gemstone: Natural Ruby Weight(carats): 10.79 Weight(Ratti): 11.98 Refractive Index: 1.76 Specific Gravity: 3.97 Dimensions: 11.5 × 14.1 × 7.4 mm Shape: Oval Origin: Kenya Treatment: Typically Heated (Standard) Certification: Certified Natural Ideal for: High-end Jewelry, Astrology, Custom Ring or Pendant
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  • NATURAL RUBY SAPPHIRENATURAL RUBY SAPPHIRE Quick View
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    • NATURAL RUBY SAPPHIRE

    • Gemstone: Natural Ruby Weight(carats): 16.14 Weight(Ratti): 17.93 Refractive Index: 1.76 Specific Gravity: 3.97 Dimensions: 13.1 × 16.5 × 8.6 mm Shape: Oval Origin: Kenya Treatment: Typically Heated (Standard for rubies) Certification: Certified Natural Ideal for: Luxury Jewelry, Astrology, Investment Gemstone
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    • NATURAL RUBY SAPPHIRE

    • Gemstone: Natural Ruby Weight( carats): 21.83 Weight(Ratti): 24.25 Refractive Index: 1.76 Specific Gravity: 24.25 Dimensions:14.2 × 20.1 × 11.3 mm. mm Shape: Pear Origin: Kenya Treatment: Typically Heated (Standard) Certification: Certified Natural Ideal for: Statement Jewelry, Astrology, Investment Gemstone
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