Facet Rough

hambergite 25.90 ctiolite 13.53 ctiolite 13.60 ctiolite 15.21 ctiolite 15.93 ctiolite rough 29.05 ctiolite 31.65 ctiolite 34.38 ct roughiolite 38.55 ct TWiolite 8.72 ct

Showing 71–80 of 145 results

    $260.00

    Price Per Carat
    $10.04
      • Gemstone
      • Hambergite
      • Origin
      • Malkhan, Russia
      • Weight
      • 25.90 ct
      • Dimension (mm)
      • 26 x 20 x 5.6
      • Shape
      • Natural Rough
      • Color
      • Water Clear-Colorless
      • Clarity
      • Transparent, clean
      • 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

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

    $159.00

    Price Per Carat
    $11.75
      • Gemstone
      • Cordierite / Iolite
      • Origin
      • Tanzania / Orissa – mix
      • Weight
      • 13.53 ct
      • Dimension (mm)
      • 18.5 x 12 x 7.8
      • Shape
      • Natural Rough
      • Color
      • "Tanzanite" Blue-Purple with Dichroic Shift to Gold-Grey and Pastel Blue
      • Clarity
      • Clean, facet grade
      • Treatment
      • None
      • Note
      • VIDEO: https://www.youtube.com/shorts/A3BN7m6hW5A

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

    $160.00

    Price Per Carat
    $11.76
      • Gemstone
      • Cordierite / Iolite
      • Origin
      • Tanzania / Orissa – mix
      • Weight
      • 13.60 ct
      • Shape
      • Natural Rough
      • Color
      • "Tanzanite" Blue-Purple with Dichroic Shift to Gold-Grey and Pastel Blue
      • Clarity
      • Clean, facet grade
      • Treatment
      • None
      • Note
      • VIDEO: https://www.youtube.com/shorts/CNO-zYHeW74

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

    $178.00

    Price Per Carat
    $11.70
      • Gemstone
      • Cordierite / Iolite
      • Origin
      • Tanzania, Africa
      • Weight
      • 15.21 ct
      • Dimension (mm)
      • 20 x 13 x 11
      • Shape
      • Natural Rough
      • Color
      • "Tanzanite" Blue-Purple with Dichroic Shift to Gold-Grey and Pastel Blue
      • Clarity
      • Clean, facet grade
      • Treatment
      • None
      • Note
      • VIDEO: https://www.youtube.com/shorts/cwjbgbpjPdg

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

    $186.00

    Price Per Carat
    $11.68
      • Gemstone
      • Cordierite / Iolite
      • Origin
      • Tanzania / Orissa – mix
      • Weight
      • 15.93 ct
      • Dimension (mm)
      • 19.5 x 15.5 x 8
      • Shape
      • Natural Rough
      • Color
      • "Tanzanite" Blue-Purple with Dichroic Shift to Gold-Grey and Pastel Blue
      • Clarity
      • Clean, facet grade
      • Treatment
      • None
      • Note
      • VIDEO: https://www.youtube.com/shorts/tb3ywfcPTJ0

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

    $173.00

    Price Per Carat
    $5.96
      • Gemstone
      • Cordierite / Iolite
      • Origin
      • Tanzania / Orissa – mix
      • Weight
      • 29.05 ct
      • Shape
      • Sawed – Trimmed Clean Rough
      • Color
      • "Tanzanite" Blue-Purple with Dichroic Shift to Gold-Grey and Pastel Blue
      • Clarity
      • Clean, mostly flawless
      • Treatment
      • None

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

    $188.00

    Price Per Carat
    $5.94
      • Gemstone
      • Iolite – Cordierite
      • Origin
      • Tanzania / Orissa – mix
      • Weight
      • 31.65 ct
      • Shape
      • Sawed – Trimmed Clean Rough
      • Color
      • "Tanzanite" Blue-Purple with Dichroic Shift to Gold-Grey and Pastel Blue
      • Clarity
      • Clean, mostly flawless
      • Treatment
      • None
      • Note
      • VIDEO: https://www.youtube.com/shorts/V8jx9MZ_qG8

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

    $125.00

    Price Per Carat
    $3.64
      • Gemstone
      • Cordierite / Iolite
      • Origin
      • Tanzania / Orissa – mix
      • Weight
      • 34.38 ct
      • Shape
      • Natural Rough
      • Color
      • "Tanzanite" Blue-Purple with Dichroic Shift to Gold-Grey and Pastel Blue
      • Clarity
      • Transparent, facet / semi facet grade
      • Treatment
      • None

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

    $100.00

    Price Per Carat
    $2.59
      • Gemstone
      • Cordierite / Iolite
      • Origin
      • Tanzania, Africa
      • Weight
      • 38.55 ct
      • Dimension (mm)
      • as picture
      • Shape
      • Natural flat rough
      • Color
      • "Tanzanite" Blue-Purple with Dichroic Shift to Gold-Grey and Pastel Blue
      • Clarity
      • Eye clean, transparent
      • Treatment
      • None
      • Note
      • VIDEO: https://www.youtube.com/shorts/64EDDB_eGbg

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

    $95.00

    Price Per Carat
    $10.89
      • Gemstone
      • Cordierite / Iolite
      • Origin
      • Tanzania, Africa
      • Weight
      • 8.72 ct
      • Dimension (mm)
      • 13.8 x 10.2 x 8.4
      • Color
      • "Tanzanite" Blue-Purple with Dichroic Shift to Gold-Grey and Pastel Blue
      • Clarity
      • Clean, facet grade
      • Treatment
      • None
      • Note
      • VIDEO: https://www.youtube.com/shorts/nBs1vx0GyOg

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