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Name: Natural Untreated Sapphire, Mozambique 0.64 Ct square
SKU: W7129
Price: 300.00 USD
Availability: InStock

precious topaz 6.36 ct-ravenstein gem co.

Showing 911–920 of 1514 results

$925.00

Price Per Carat

$670.29

- Item Number
- W / 21572
- Gemstone
- Natural Untreated Parti Sapphire
- Origin
- Kenya
- Weight
- 1.38 ct
- Dimension (mm)
- 9.5 x 5.2 x 3.5
- Calibrated Size
- No
- Type of Cut
- Modified SHIELD
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Blue – 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
- 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/80Yq4w-qAnk

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

$1,050.00

Price Per Carat

$660.38

- Item Number
- W / 21571
- Gemstone
- Natural Untreated Parti Sapphire
- Origin
- Kenya
- Weight
- 1.59 ct
- Dimension (mm)
- 8.2 x 5.7 x 3.9
- Calibrated Size
- No
- Type of Cut
- Modified OCTAGON
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Blue Green with Touch of Schiller
- 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/XenE1L95kEM

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

$765.00

Price Per Carat

$394.33

- Item Number
- W6895
- Gemstone
- Natural Untreated Parti Sapphire
- Origin
- Kenya
- Weight
- 1.94 ct
- Dimension (mm)
- 10.1 x 6.3 x 4.6
- Calibrated Size
- No
- Type of Cut
- Custom Designed PEAR
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Deep Blue Green with Touch of Schiller
- 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/-FMNdG4Mffo

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

$845.00

Price Per Carat

$404.31

- Item Number
- 21935
- Gemstone
- Natural Untreated Parti Sapphire
- Origin
- Kenya
- Weight
- 2.09 ct
- Dimension (mm)
- 7.6 x 7.5 x 5.3
- Calibrated Size
- No
- Type of Cut
- Custom Designed TRILLION
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Green 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/3YGBkSXqyqI

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

$496.00

Price Per Carat

$223.42

- Item Number
- 21913
- Gemstone
- Natural Untreated Parti Sapphire
- Origin
- Kenya
- Weight
- 2.22 ct
- Dimension (mm)
- 9.7 x 5.8 x 4.1
- Calibrated Size
- No
- Type of Cut
- Radiant OCTAGON
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Deep Blue Green
- 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/mFu3fq7wMVI

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

$3,300.00

Price Per Carat

$1,057.69

- Item Number
- W / 21580
- Gemstone
- Natural Untreated Parti Sapphire
- Origin
- Kenya
- Weight
- 3.12 ct
- Dimension (mm)
- 10.9 x 7.6 x 5.3
- Calibrated Size
- No
- Type of Cut
- Custom Designed PEAR
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Blue – 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
- 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/R-oIjSWqLfs

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

$225.00

Price Per Carat

$35.38

- Item Number
- W5015
- Gemstone
- Natural Untreated Precious Topaz
- Origin
- Russia
- Weight
- 6.36 ct
- Dimension (mm)
- 12.9 x 9.4 x 6.4
- Calibrated Size
- No
- Type of Cut
- Custom Designed Shield
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Champagne-Pinkish.
- 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)

$92.00

Price Per Carat

$306.67

- Item Number
- W7132
- Gemstone
- Natural Untreated Sapphire
- Origin
- Mozambique
- Weight
- 0.30 ct
- Dimension (mm)
- 4.1 x 3.7 x 2.6
- Calibrated Size
- No
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Very Light Pastel Gold
- Clarity
- Transparent, eye clean
- 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/Iyo4b8p2GMM

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

$226.00

Price Per Carat

$538.10

- Item Number
- W7126
- Gemstone
- Natural Untreated Sapphire
- Origin
- Mozambique
- Weight
- 0.42 ct
- Dimension (mm)
- 4.4 x 4.3 x 2.9
- 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
- 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/yz190xBjWkE

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

$300.00

Price Per Carat

$468.75

- Item Number
- W7129
- Gemstone
- Natural Untreated Sapphire
- Origin
- Mozambique
- Weight
- 0.64 ct
- Dimension (mm)
- 4.5 x 4.5 x 3.3
- Calibrated Size
- No
- Type of Cut
- Custom Designed Square Octagon
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Very Light Pastel Blue Yellowish
- 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/5EPghxk1_c0

* 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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