Sapphire

blue sapphire 2.66 ctblue sapphire 2.72 ctsapphire 3.05 ctsapphire 3.30 ctsapphire 3.48 ctblue sapphire 5.04 ctsapphire 5.75 ctsapphire 8.57 ctblue sapphire 3.29 ctsapphire 0.60 ct

Showing 11–20 of 117 results

    $247.00

    Price Per Carat
    $92.86
      • Gemstone
      • Natural Blue Sapphire
      • Origin
      • Rwanda, Africa
      • Weight
      • 2.66 ct
      • Dimension (mm)
      • 10.0 x 5.7 x 3.8
      • Type of Cut
      • Sugarloaf Cabochon
      • Cutter
      • cut by Ravenstein Gem Co.
      • Color
      • Midnight Blue
      • Clarity
      • Translucent
      • Tone / Saturation
        • Colorless
        • Very Very Light
        • Very Light
        • Light
        • Light-Medium
        • Medium
        • Medium Deep
        • Deep
        • Very Deep
        • Near Blackish
      • Investment potential
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Rarity
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Note
      • VIDEO outside: https://www.youtube.com/shorts/UD1GCo7Lcs4

    * 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)

    $252.00

    Price Per Carat
    $92.65
      • Gemstone
      • Natural Blue Sapphire
      • Origin
      • Rwanda, Africa
      • Weight
      • 2.72 ct
      • Dimension (mm)
      • 9.8 x 7.8 x 3.3
      • Type of Cut
      • Pear Cabochon
      • Cutter
      • cut by Ravenstein Gem Co.
      • Color
      • Blue
      • Clarity
      • Transparent with natural flaws
      • Tone / Saturation
        • Colorless
        • Very Very Light
        • Very Light
        • Light
        • Light-Medium
        • Medium
        • Medium Deep
        • Deep
        • Very Deep
        • Near Blackish
      • Investment potential
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Rarity
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1

    * 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)

    $470.00

    Price Per Carat
    $154.10
      • Gemstone
      • Natural Blue Sapphire
      • Origin
      • Rwanda, Africa
      • Weight
      • 3.05 ct
      • Dimension (mm)
      • 8.7 x 6.7 x 4.5
      • Type of Cut
      • Oval Cabochon
      • Cutter
      • cut by Ravenstein Gem Co.
      • Color
      • Blue
      • Clarity
      • Mostly transparent with some natural flaws
      • Tone / Saturation
        • Colorless
        • Very Very Light
        • Very Light
        • Light
        • Light-Medium
        • Medium
        • Medium Deep
        • Deep
        • Very Deep
        • Near Blackish
      • Investment potential
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Rarity
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Note
      • VIDEO outside: https://www.youtube.com/shorts/2NvbZvJooM8

    * 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)

    $190.00

    Price Per Carat
    $57.58
      • Gemstone
      • Natural Blue Sapphire
      • Origin
      • Rwanda, Africa
      • Weight
      • 3.30 ct
      • Dimension (mm)
      • 10.9 x 7.6 x 3.8
      • Type of Cut
      • Pear Cabochon
      • Cutter
      • cut by Ravenstein Gem Co.
      • Color
      • Deep Blue
      • Clarity
      • Translucent
      • Tone / Saturation
        • Colorless
        • Very Very Light
        • Very Light
        • Light
        • Light-Medium
        • Medium
        • Medium Deep
        • Deep
        • Very Deep
        • Near Blackish
      • Investment potential
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Rarity
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Note
      • VIDEO: https://www.youtube.com/shorts/TWusD7xYsFI

    * 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)

    $320.00

    Price Per Carat
    $91.95
      • Gemstone
      • Natural Blue Sapphire
      • Origin
      • Rwanda, Africa
      • Weight
      • 3.48 ct
      • Dimension (mm)
      • 7.7 x 7.7 x 5.0
      • Type of Cut
      • Sugarloaf Cabochon
      • Cutter
      • cut by Ravenstein Gem Co.
      • Color
      • Blue
      • Clarity
      • Translucent
      • Tone / Saturation
        • Colorless
        • Very Very Light
        • Very Light
        • Light
        • Light-Medium
        • Medium
        • Medium Deep
        • Deep
        • Very Deep
        • Near Blackish
      • Investment potential
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Rarity
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Note
      • VIDEO: https://www.youtube.com/shorts/dwJmBxwewfw

    * 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)

    $378.00

    Price Per Carat
    $75.00
      • Gemstone
      • Natural Blue Sapphire
      • Origin
      • Rwanda, Africa
      • Weight
      • 5.04 ct
      • Dimension (mm)
      • 10.1 x 8.1 x 5.1
      • Type of Cut
      • Sugarloaf Cabochon
      • Cutter
      • cut by Ravenstein Gem Co.
      • Color
      • Deep Royal Blue
      • Clarity
      • Translucent
      • Tone / Saturation
        • Colorless
        • Very Very Light
        • Very Light
        • Light
        • Light-Medium
        • Medium
        • Medium Deep
        • Deep
        • Very Deep
        • Near Blackish
      • Investment potential
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Rarity
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Note
      • VIDEO outside: https://www.youtube.com/shorts/dQ3EKxzQhCY

    * 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)

    $700.00

    Price Per Carat
    $121.74
      • Gemstone
      • Natural Blue Sapphire
      • Origin
      • Rwanda, Africa
      • Weight
      • 5.75 ct
      • Dimension (mm)
      • 11.3 x 8.3 x 5.8
      • Type of Cut
      • Sugarloaf Cabochon
      • Cutter
      • cut by Ravenstein Gem Co.
      • Color
      • Blue
      • Clarity
      • Transparent with natural flaws
      • Tone / Saturation
        • Colorless
        • Very Very Light
        • Very Light
        • Light
        • Light-Medium
        • Medium
        • Medium Deep
        • Deep
        • Very Deep
        • Near Blackish
      • Investment potential
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Rarity
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Note
      • VIDEO: https://www.youtube.com/shorts/xknhIQSEJ1Q

    * 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)

    $1,040.00

    Price Per Carat
    $121.35
      • Gemstone
      • Natural Blue Sapphire
      • Origin
      • Rwanda, Africa
      • Weight
      • 8.57 ct
      • Dimension (mm)
      • 14.3 x 8.3 x 5.6
      • Type of Cut
      • Sugarloaf Cabochon
      • Cutter
      • cut by Ravenstein Gem Co.
      • Color
      • Deep Blue
      • Clarity
      • Semi transparent to translucent with natural flaws
      • Tone / Saturation
        • Colorless
        • Very Very Light
        • Very Light
        • Light
        • Light-Medium
        • Medium
        • Medium Deep
        • Deep
        • Very Deep
        • Near Blackish
      • Investment potential
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Rarity
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Note
      • VIDEO: https://www.youtube.com/shorts/plaoDvOinA8

    * 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)

    $255.00

    Price Per Carat
    $77.51
      • Gemstone
      • Natural Cat's Eye Blue Sapphire
      • Origin
      • Rwanda, Africa
      • Weight
      • 3.29 ct
      • Dimension (mm)
      • 8.7 x 7.0 x 4.6
      • Calibrated Size
      • No
      • Type of Cut
      • Sugarloaf Cabochon showing cat's eye effect
      • Cutter
      • cut by Ravenstein Gem Co.
      • Color
      • Deep Royal Blue
      • Clarity
        • F
        • VVS1
        • VVS2
        • VS1
        • VS2
        • SI1
        • SI2
        • P1
        • P2
      • Treatment
      • None
      • Tone / Saturation
        • Colorless
        • Very Very Light
        • Very Light
        • Light
        • Light-Medium
        • Medium
        • Medium Deep
        • Deep
        • Very Deep
        • Near Blackish
      • Investment potential
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Rarity
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Note
      • VIDEO: https://www.youtube.com/shorts/8JlmpaCu12g

    * 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)

    $260.00

    Price Per Carat
    $433.33
      • Gemstone
      • Natural Untreated Parti Sapphire
      • Origin
      • Kenya
      • Weight
      • 0.60 ct
      • Dimension (mm)
      • 5.2 x 5.1 x 3.1
      • Calibrated Size
      • Yes
      • Type of Cut
      • Custom Designed TRILLION
      • Cutter
      • Faceted by Ravenstein Gem Co.
      • Color
      • Blue-Green
      • Clarity
        • F
        • VVS1
        • VVS2
        • VS1
        • VS2
        • SI1
        • SI2
        • P1
        • P2
      • Treatment
      • None
      • Sheen/Schiller/Silk intensity
        • None
        • Very Low
        • Low
        • Low-Medium
        • Medium
        • Medium-Strong
        • Strong
        • Very Strong
      • Tone / Saturation
        • Colorless
        • Very Very Light
        • Very Light
        • Light
        • Light-Medium
        • Medium
        • Medium Deep
        • Deep
        • Very Deep
        • Near Blackish
      • Investment potential
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Rarity
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Note
      • VIDEO: https://www.youtube.com/shorts/wKhkzAin_bM

    * 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)