Faceted Gems

Name: Natural Untreated Blue Topaz, Russia 16.93 Ct
SKU: W1961
Availability: InStock

Showing 781–790 of 1388 results

$330.00

Price Per Carat

$29.73

- Item Number
- W7599
- Gemstone
- Natural Untreated Blue Topaz
- Origin
- Nigeria, Africa
- Weight
- 11.10 ct
- Dimension (mm)
- 11.0/11.0 x 10.9/10.9 x 7.0/7.0
- Calibrated Size
- No
- Type of Cut
- Custom Designed TRIANGLE
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Light Pastel Blue
- 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
- Note
- VIDEO: https://www.youtube.com/shorts/rprKE5iO2BI

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

$335.00

Price Per Carat

$25.28

- Item Number
- W7186
- Gemstone
- Natural Untreated Blue Topaz
- Origin
- Nigeria, Africa
- Weight
- 13.25 ct
- Dimension (mm)
- 12.6 x 9.3 x 8.4 mm and 12.7 x 9.3 x 8.2 mm
- Calibrated Size
- No
- Type of Cut
- Custom Designed OVAL
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Light Pastel Blue
- 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/Le7J-QMz9CM

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

$72.00

Price Per Carat

$23.38

- Item Number
- W / 21765
- Gemstone
- Natural Untreated Blue Topaz
- Origin
- Nigeria, Africa
- Weight
- 3.08 ct
- Dimension (mm)
- 8.5 mm Diameter x 6.4
- Calibrated Size
- No
- Type of Cut
- Custom Designed ROUND
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Very Light Pastel Blue
- 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/TRFv-KEgMv0

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

$90.00

Price Per Carat

$24.32

- Item Number
- 21496
- Gemstone
- Natural Untreated Topaz
- Origin
- Nigeria, Africa
- Weight
- 3.70 ct
- Dimension (mm)
- 10.0 x 8.0 x 6.9
- Calibrated Size
- Yes
- Type of Cut
- Custom Designed OVAL
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Bluish Tint
- 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
- Note
- VIDEO: https://www.youtube.com/shorts/d90BJFeXVMs

* 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

$24.75

- Item Number
- 21498
- Gemstone
- Natural Untreated Topaz
- Origin
- Nigeria, Africa
- Weight
- 4.04 ct
- Dimension (mm)
- 11.3 x 8.9 x 5.6
- Calibrated Size
- No
- Type of Cut
- Custom Designed OVAL
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Bluish Tint
- 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
- Note
- VIDEO: https://www.youtube.com/shorts/mfnNdqgTDU0

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

$115.00

Price Per Carat

$25.73

- Item Number
- W7165
- Gemstone
- Natural Untreated Blue Topaz
- Origin
- Nigeria, Africa
- Weight
- 4.47 ct
- Dimension (mm)
- 14.3 x 9.1 x 6.1
- Calibrated Size
- No
- Type of Cut
- Custom Designed PEAR
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Light Pastel Blue
- 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/4fNcf1RmtDA

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

$165.00

Price Per Carat

$26.53

- Item Number
- W7166
- Gemstone
- Natural Untreated Blue Topaz
- Origin
- Nigeria, Africa
- Weight
- 6.22 ct
- Dimension (mm)
- 11.8 x 9.5 x 8.3
- Calibrated Size
- No
- Type of Cut
- Modified SHIELD
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Light Pastel Blue
- 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 on a hand: https://www.youtube.com/shorts/nOZbcZNY2BU, VIDEO outside: https://www.youtube.com/shorts/byb-2S9qzQQ

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

$199.00

Price Per Carat

$25.71

- Item Number
- W7345
- Gemstone
- Natural Untreated Blue Topaz
- Origin
- Nigeria, Africa
- Weight
- 7.74 ct
- Dimension (mm)
- 13.6 x 9.7 x 8.0
- Calibrated Size
- No
- Type of Cut
- Custom Designed OVAL
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Light Pastel Blue
- 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 on a hand: https://www.youtube.com/shorts/275mmWvmU2Q, VIDEO outside: https://www.youtube.com/shorts/AWeoURx-SuQ

* 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

$29.65

- Item Number
- W7594
- Gemstone
- Natural Untreated Blue Topaz
- Origin
- Nigeria, Africa
- Weight
- 8.77 ct
- Dimension (mm)
- 16.1/15.9 x 10.6/10.4 x 6.8/.6.6
- Calibrated Size
- No
- Type of Cut
- Custom Designed KITE
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Very Light Pastel Blue
- 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
- Note
- VIDEO: https://www.youtube.com/shorts/TV13GR3ove8

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

$480.00

Price Per Carat

$28.35

- Item Number
- W1961
- Gemstone
- Untreated Blue Topaz
- Origin
- Russia
- Weight
- 16.930 ct
- Dimension (mm)
- 20.1 x 12.3 x 8.7
- Calibrated Size
- No
- Type of Cut
- Rhomboid Leaf Brilliant (by Miro)
- Cutter
- Miro – EU
- Color
- Top Sky Blue
- 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 ON A HAND: https://www.youtube.com/shorts/v6etOpzlfUg, VIDEO: https://www.youtube.com/watch?v=8ReQVOzDp-k

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

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