Iolite / Cordierite - rough

iolite 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 all 9 results

    $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)