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sunset tourmaline 2.47 ct-ravenstein gem co.sunset tourmaline dravite 1.42 ctnatural sunset tourmaline dravite 3.81 cttitanite 3.02 cttopazolite 0.175 ct-ravenstein gem co.topazolite 0.465 ct-ravenstein gem co.topazolite 0.49 ct-ravenstein gem co.tropical sunset tourmaline 15.0 ct-ravenstein gem co.

Showing 1381–1390 of 1557 results

    $354.00

    Price Per Carat
    $143.32
      • Gemstone
      • Sunset Tourmaline
      • Origin
      • Tanzania, Africa
      • Weight
      • 2.47 ct
      • Dimension (mm)
      • 9.0 mm Diameter x 5.7
      • Calibrated Size
      • Yes
      • Type of Cut
      • ROUND Brilliant
      • Cutter
      • Sven – EU
      • Color
      • Red-Orange to Orange-Mahogany
      • 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
      • Current market value
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Investment potential
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Rarity
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Note
      • Investment grade

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

    $875.00

    Price Per Carat
    $249.29
      • Gemstone
      • Sunset Tourmaline
      • Origin
      • Tanzania, Africa
      • Weight
      • 3.51 ct
      • Dimension (mm)
      • 10.9 x 9.1 x 5.9
      • Calibrated Size
      • No
      • Type of Cut
      • Checkerboard Crown Oval Brilliant
      • Cutter
      • David – EU
      • Color
      • Orange with Mahogany and Reddish Overtones
      • 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
      • Current market value
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • 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/43-ESSXQLC4

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

    $148.00

    Price Per Carat
    $104.23
      • Gemstone
      • Sunset Tourmaline – Dravite
      • Origin
      • Tanzania, Africa
      • Weight
      • 1.42 ct
      • Dimension (mm)
      • 9.3 x 5.9 x 4.6
      • Calibrated Size
      • No
      • Type of Cut
      • Modified CUSHION
      • Cutter
      • Faceted by Ravenstein Gem Co.
      • Color
      • Cinnamon-Orange with Slight Greenish Shift
      • 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
      • Current market value
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • 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/u8Toe7d7FZU

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

    $2,737.00

    Price Per Carat
    $180.54
      • Gemstone
      • Sunset Tourmaline
      • Origin
      • Tanzania, Africa
      • Weight
      • 15.16 ct
      • Dimension (mm)
      • 16.8 x 15.8 x 8.5
      • Calibrated Size
      • No
      • Type of Cut
      • Modified Heart Brilliant
      • Cutter
      • David – EU
      • Color
      • Deep Orange-Mahogany
      • 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
      • Current market value
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Investment potential
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Rarity
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Note
      • Investment grade

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

    $830.00

    Price Per Carat
    $217.85
      • Gemstone
      • Sunset Tourmaline
      • Origin
      • Tanzania, Africa
      • Weight
      • 3.81 ct
      • Dimension (mm)
      • 12.1 x 9.1 x 6.0
      • Calibrated Size
      • No
      • Type of Cut
      • OVAL Brilliant
      • Cutter
      • Sven – EU
      • Color
      • Red-Orange to Orange-Greenish
      • 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
      • Current market value
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Investment potential
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Rarity
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Note
      • Investment grade, for high-end jewelry

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

    $823.00

    Price Per Carat
    $272.52
      • Gemstone
      • Titanite
      • Origin
      • Malawi, Africa
      • Weight
      • 3.02 ct
      • Dimension (mm)
      • 10.2 x 7.6 x 5.2
      • Calibrated Size
      • No
      • Type of Cut
      • Modified Oval Brilliant
      • Cutter
      • Faceted by Ravenstein Gem Co.
      • Color
      • Orange-Red
      • 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

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

    $69.00

    Price Per Carat
    $394.29
      • Gemstone
      • Topazolite
      • Origin
      • Ural Mountains, Russia
      • Weight
      • 0.175 ct
      • Dimension (mm)
      • 2.6 mm Diameter
      • Calibrated Size
      • No
      • Type of Cut
      • Standard Round Brilliant
      • Cutter
      • cut in Russia
      • Color
      • Yellow-Cinnamon
      • Clarity
      • Eye clean with occasional horsetail inclusion
      • Treatment
      • None
      • Tone / Saturation
        • Colorless
        • Very Very Light
        • Very Light
        • Light
        • Light-Medium
        • Medium
        • Medium Deep
        • Deep
        • Very Deep
        • Near Blackish
      • Current market value
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • 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)

    $172.00

    Price Per Carat
    $369.89
      • Gemstone
      • Topazolite
      • Origin
      • Ural Mountains, Russia
      • Weight
      • 0.465 ct
      • Dimension (mm)
      • 2.4-2.6 mm Diameter
      • Calibrated Size
      • No
      • Type of Cut
      • ROUND Brilliant
      • Cutter
      • cut in Russia
      • Color
      • Yelllow-Cinnamon
      • Clarity
      • Eye clean with occasional horsetail inclusion
      • 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
      • Current market value
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • 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)

    $180.00

    Price Per Carat
    $367.35
      • Gemstone
      • Topazolite
      • Origin
      • Ural Mountains, Russia
      • Weight
      • 0.49 ct
      • Dimension (mm)
      • 2.4 – 2.7 mm Diameter
      • Calibrated Size
      • No
      • Type of Cut
      • ROUND Brilliant
      • Cutter
      • cut in Russia
      • Color
      • Deep Cinnamon-Orange
      • Clarity
      • Eye clean with occasional horsetail inclusion
      • 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
      • Current market value
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • 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)

    $4,485.00

    Price Per Carat
    $299.00
      • Gemstone
      • Tourmaline Tropical Sunset
      • Origin
      • Malkhan, Russia
      • Weight
      • 15.0 ct
      • Dimension (mm)
      • 23.7 x 10.7 x 7.4
      • Calibrated Size
      • No
      • Type of Cut
      • Mixed Technique OCTAGON
      • Cutter
      • Nolan Sponsler – USA
      • Color
      • Hot Pink-Rose Pink-Orange
      • 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
      • Current market value
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Investment potential
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Rarity
        • 10
        • 9
        • 8
        • 7
        • 6
        • 5
        • 4
        • 3
        • 2
        • 1
      • Note
      • Sale on behalf MASTERPIECE COLLECTIVE by Nolan Sponsler: nsdesignstl@gmail.com – please contact directly Nolan Sponsler.

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