Shop

Name: Natural Tourmaline Rubellite-Malkhan, Russia 0.64 Ct
SKU: W5488
Price: 122.00 USD
Availability: InStock

natural tourmaline 2.62 ct-ravenstein gem co.

natural tourmaline 3.28 ct-ravenstein gem co.

natural tourmaline 6.0 ct-ravenstein gem co.

Showing 781–790 of 1514 results

$1,273.00

Price Per Carat

$75.46

- Item Number
- W3895
- Gemstone
- Natural Untreated Precious Topaz
- Origin
- Russia
- Weight
- 16.87 ct
- Dimension (mm)
- 19.0 x 17.4 x 11.0
- Calibrated Size
- No
- Type of Cut
- Custom Designed Radiant FAN
- Cutter
- Sven – EU
- Color
- Peach-Copper Red
- Clarity
- - F
  - VVS1
  - VVS2
  - VS1
  - VS2
  - SI1
  - SI2
  - P1
  - P2
- Clarity
- SI2 very thin needle inclusions
- 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/watch?v=z4ysl2NH_uQ

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

$239.00

Price Per Carat

$1.86

- Item Number
- W / 21806
- Gemstone
- Natural Untreated Precious Topaz
- Origin
- Burma
- Weight
- 128.65 ct
- Dimension (mm)
- 29.5 x 21.5 x 19.4
- Shape
- Natural Rough
- Color
- Light Peach
- 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/f1cokuL_tSM

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

$175.00

Price Per Carat

$0.54

- Item Number
- W5096
- Gemstone
- Natural Topaz
- Origin
- Namibia
- Weight
- 326.75 ct
- Dimension (mm)
- 56 x 30 x 26 mm
- Shape
- Natural Rough
- Color
- Water Clear-Colorless
- 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/31dCMSFRW98

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

$158.00

Price Per Carat

$108.22

- Item Number
- W4728
- Gemstone
- Natural Tourmaline
- Origin
- Zambia
- Weight
- 1.46 ct
- Dimension (mm)
- 8.9 x 6.8 x 4.4
- Calibrated Size
- Yes
- Type of Cut
- Radiant PEAR
- Cutter
- faceted by Ravenstein Gem Co., EU
- Color
- Green-Blue to Orange-Greenish Flashes/Shift
- 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)

$169.00

Price Per Carat

$103.05

- Item Number
- W4770
- Gemstone
- Natural Tourmaline
- Origin
- Mozambique
- Weight
- 1.64 ct
- Dimension (mm)
- 7.5 X 7.5 X 5.0
- Calibrated Size
- No
- Type of Cut
- Custom Designed Radiant SQUARE CUSHION
- Cutter
- faceted by Ravenstein Gem Co., EU
- Color
- Apple-Lime 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
- 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)

$102.00

Price Per Carat

$38.93

- Item Number
- W5373
- Gemstone
- Natural Untreated Tourmaline
- Origin
- Malawi, Africa
- Weight
- 2.62 ct
- Dimension (mm)
- 11.1 x 8.0 x 5.3
- Calibrated Size
- No
- Type of Cut
- Radiant MARQUISE
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Cinnamon-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
- 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)

$229.00

Price Per Carat

$69.82

- Item Number
- W4874
- Gemstone
- Natural Tourmaline
- Origin
- Congo, Africa
- Weight
- 3.28 ct
- Dimension (mm)
- 11.0 x 8.3 x 6.0
- Calibrated Size
- No
- Type of Cut
- Custom Designed Half Moon
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Gold-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
- 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)

$286.00

Price Per Carat

$77.09

- Item Number
- W4873
- Gemstone
- Natural Tourmaline
- Origin
- Congo, Africa
- Weight
- 3.71 ct
- Dimension (mm)
- 12.2 x 7.4 x 5.3
- Calibrated Size
- No
- Type of Cut
- Radiant OCTAGON
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Light Pastel Champagne-Gold
- 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)

$412.00

Price Per Carat

$68.67

- Item Number
- W4872
- Gemstone
- Natural Tourmaline
- Origin
- Congo, Africa
- Weight
- 6.0 ct
- Dimension (mm)
- 15.9 x 10.3 x 7.0
- Calibrated Size
- No
- Type of Cut
- Custom Designed PEAR
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Light Pastel Gold-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
- 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)

$122.00

Price Per Carat

$190.63

- Item Number
- W5488
- Gemstone
- Malkhan Tourmaline Rubellite
- Origin
- Malkhan, Russia
- Weight
- 0.64 ct
- Dimension (mm)
- 5.1 x 4.3 x 3.6
- Calibrated Size
- No
- Type of Cut
- Step Cut OCTAGON
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Pink-Lavender
- 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)

Shop

Help

Find Us online

Footer

Shop

Help

Get more stuff

Find Us online