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zircon 3.56 ctzircon 2.24 ctzircon 2.35 ctzircon 2.75 ctzircon 3.01 ctyellow dichroic topaz 28.77 ctyellow topaz rough 29.95 ctyellow tourmaline 1.27 ctnatural zircon 2.47 ctzircon 1.67 ct-ravenstein gem co.

Showing 1041–1050 of 1556 results

    $115.00

    Price Per Carat
    $32.30
      • Gemstone
      • Natural Zircon
      • Origin
      • Nigeria, Africa
      • Weight
      • 3.56 ct
      • Dimension (mm)
      • 8.9 x 7.3 x 6.2
      • Calibrated Size
      • No
      • Type of Cut
      • Custom Designed Half Moon
      • Cutter
      • Faceted by Ravenstein Gem Co.
      • Color
      • Champagne-Smoky
      • 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 outside: https://www.youtube.com/shorts/OPSwOKC68dQ

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

    $88.00

    Price Per Carat
    $39.29
      • Gemstone
      • Natural Zircon
      • Origin
      • Tanzania, Africa
      • Weight
      • 2.24 ct
      • Dimension (mm)
      • 7.0 x 7.0 x 4.5
      • Calibrated Size
      • Yes
      • Type of Cut
      • Custom Designed SQUARE
      • Cutter
      • Faceted by Ravenstein Gem Co.
      • Color
      • Copper Red-Orangey
      • 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/m3Csvuh4qEM

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

    $88.00

    Price Per Carat
    $37.45
      • Gemstone
      • Natural Zircon
      • Origin
      • Tanzania, Africa
      • Weight
      • 2.35 ct
      • Dimension (mm)
      • 9.0 x 7.1 x 4.3
      • Calibrated Size
      • No
      • Type of Cut
      • Custom Designed Shield
      • Cutter
      • Faceted by Ravenstein Gem Co.
      • Color
      • Walnut-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
      • 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/7ww0l_IDAj0

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

    $97.00

    Price Per Carat
    $35.27
      • Gemstone
      • Natural Zircon
      • Origin
      • Tanzania, Africa
      • Weight
      • 2.75 ct
      • Dimension (mm)
      • 10.3 x 6.3 x 4.3
      • Calibrated Size
      • No
      • Type of Cut
      • Custom Designed CUSHION
      • Cutter
      • Faceted by Ravenstein Gem Co.
      • Color
      • Mahogany-Champagne
      • 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)

    $99.00

    Price Per Carat
    $32.89
      • Gemstone
      • Natural Zircon
      • Origin
      • Tanzania, Africa
      • Weight
      • 3.01 ct
      • Dimension (mm)
      • 8.1 x 8.1 x 5.4
      • Calibrated Size
      • Yes
      • Type of Cut
      • Custom Designed Radiant TRILLION
      • Cutter
      • Faceted by Ravenstein Gem Co.
      • Color
      • Medium-Deep Cinnamon-Orangey
      • 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 outside: https://www.youtube.com/shorts/maxZK7GmwHU

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

    $266.00

    Price Per Carat
    $9.25
      • Gemstone
      • Natural Untreated Yellow Dichroic Topaz
      • Origin
      • W. Africa
      • Weight
      • 28.77 ct
      • Dimension (mm)
      • 15.9 x 14.5 x 10.2
      • Shape
      • Natural Rough
      • Color
      • Yellow-Bluish
      • Clarity
      • Clean, transparent, facet grade
      • 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/K234zwq5kO0

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

    $307.00

    Price Per Carat
    $10.25
      • Gemstone
      • Natural Untreated Yellow Topaz
      • Origin
      • W. Africa
      • Weight
      • 29.95 ct
      • Dimension (mm)
      • 18.2 x 14 x 12.5
      • Shape
      • Natural Rough
      • Color
      • Yellow-Gold
      • Clarity
      • Clean, transparent, facet grade
      • Tone / Saturation
        • Colorless
        • Very Very Light
        • Very Light
        • Light
        • Light-Medium
        • Medium
        • Medium Deep
        • Deep
        • Very Deep
        • Near Blackish
      • Note
      • VIDEO: https://www.youtube.com/shorts/ivQKVhZEVkE

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

    $242.00

    Price Per Carat
    $190.55
      • Gemstone
      • Natural Tourmaline
      • Origin
      • Malawi, Africa
      • Weight
      • 1.27 ct
      • Dimension (mm)
      • 7.9 x 4.9 x 4.0
      • Calibrated Size
      • Yes
      • Type of Cut
      • Custom Designed Octagon
      • Cutter
      • Faceted by Ravenstein Gem Co.
      • Color
      • Yellow
      • 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
      • 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/Gt3be9GPlbQ

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

    $78.00

    Price Per Carat
    $31.58
      • Gemstone
      • Natural Zircon
      • Origin
      • Sri Lanka
      • Weight
      • 2.47 ct
      • Dimension (mm)
      • 7.8 x 6.3 x 4.8
      • Calibrated Size
      • No
      • Type of Cut
      • Radiant CUSHION
      • Cutter
      • Faceted by Ravenstein Gem Co.
      • Color
      • Walnut-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

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

    $55.00

    Price Per Carat
    $32.93
      • Gemstone
      • Natural Zircon
      • Origin
      • Sri Lanka
      • Weight
      • 1.67 ct
      • Dimension (mm)
      • 8.8 x 5.9 x 3.9
      • Calibrated Size
      • Yes
      • Type of Cut
      • PEAR Brilliant
      • Cutter
      • Faceted by Ravenstein Gem Co.
      • Color
      • Mahogany-Walnut
      • 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
      • 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)