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Name: Prehnite 5.72 Ct oval
SKU: W0171
Availability: InStock

polar demantoid rough 56.90 ct-ravenstein gem co.

polar demantoid 54.85 ct-ravenstein gem co.

Showing 1261–1270 of 1557 results

$139.00

Price Per Carat

$2.44

- Item Number
- W5317
- Gemstone
- Polar Demantoid
- Origin
- Polar region, Russia
- Weight
- 56.90 ct
- Shape
- Natural Alluvial Crystals – Mineral specimen grade
- Color
- Pastel Mint Green
- Clarity
- Semi-translucent / semi-transparent with horsetail inclusions, semi carving / cabochon grade
- Treatment
- None
- 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)

$134.00

Price Per Carat

$2.44

- Item Number
- W5315
- Gemstone
- Polar Demantoid
- Origin
- Polar region, Russia
- Weight
- 54.85 ct
- Shape
- Natural Alluvial Crystals – Mineral specimen grade
- Color
- Pastel Mint Green
- Clarity
- Semi-translucent / semi-transparent with horsetail inclusions, semi carving / cabochon grade
- Treatment
- None
- 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)

$1,465.00

Price Per Carat

$4,185.71

- Item Number
- W5441
- Gemstone
- Polar Demantoid
- Origin
- Polar region, Russia
- Weight
- 0.35 ct
- Dimension (mm)
- 4.1 mm Diameter x 2.8
- Calibrated Size
- Yes
- Type of Cut
- Standard Round Brilliant
- Cutter
- cut in Russia
- Color
- Vivid Apple-Mint Green
- Clarity
- Eye clean, transparent
- Treatment
- None
- 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: https://www.youtube.com/shorts/BkQeiTrao-o

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

$1,296.00

Price Per Carat

$804.97

- Item Number
- W5443
- Gemstone
- Polar Demantoid
- Origin
- Polar region, Russia
- Weight
- 1.61 ct
- Dimension (mm)
- 6.5 mm Diameter x 5.0
- Calibrated Size
- No
- Type of Cut
- Standard Round Brilliant
- Cutter
- cut in Russia
- Color
- Vivid Apple Green
- Clarity
- - F
  - VVS1
  - VVS2
  - VS1
  - VS2
  - SI1
  - SI2
  - P1
  - P2
- Treatment
- None
- 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)

$138.00

Price Per Carat

$104.55

- Item Number
- W6029
- Gemstone
- Polar Demantoid
- Origin
- Polar region, Russia
- Weight
- 1.32 ct
- Dimension (mm)
- 8 x 4.3 x 4.2
- Shape
- Natural Rough
- Color
- Mint Green
- Clarity
- Semi facet / cabochon grade
- 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
- Note
- VIDEO on a hand: https://www.youtube.com/shorts/F_bnYBMlwQg

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

$370.00

Price Per Carat

$104.82

- Item Number
- W6030
- Gemstone
- Polar Demantoid
- Origin
- Polar region, Russia
- Weight
- 3.53 ct
- Dimension (mm)
- 7.6 x 7.5 x 5
- Shape
- Natural Rough
- Color
- Mint Green
- Clarity
- Semi facet / cabochon grade
- 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
- Note
- VIDEO: https://www.youtube.com/shorts/qbQaVNyMtxQ

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

$393.00

Price Per Carat

$20.43

- Item Number
- W2931
- Gemstone
- Peach Precious Topaz
- Origin
- Ural Mountains, Russia
- Weight
- 19.24 ct
- Dimension (mm)
- 18.2 x 11.9 x 9.8
- Calibrated Size
- No
- Type of Cut
- Multi-fold Crown OCTAGON Barion Pavilion
- Cutter
- Ian – EU
- Color
- Light Pastel Peach-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
- Note
- Large, top quality Topaz in perfect European cut. Investment / jewelry grade.

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

$33.00

Price Per Carat

$1.18

- Item Number
- W1186
- Gemstone
- Precious Topaz
- Origin
- Mexico
- Weight
- 27.96 ct
- Dimension (mm)
- 21.5 x 15 x 9.5
- Calibrated Size
- No
- Shape
- Fully terminated semi etched blocky crystal
- Color
- Peachy-Gold
- Clarity
- Mostly transparent
- 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

$12.50

- Item Number
- W2510
- Gemstone
- Untreated Precious Topaz
- Origin
- Burma
- Weight
- 8.16 ct
- Dimension (mm)
- 14.2 x 10.8 x 6.8
- Calibrated Size
- No
- Type of Cut
- Custom Designed Shield
- Cutter
- David – EU
- Color
- Very Very Light Silver-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)

$125.00

Price Per Carat

$21.85

- Item Number
- W0171
- Gemstone
- Prehnite
- Origin
- Russia
- Weight
- 5.72 ct
- Dimension (mm)
- 14.9 x 9.6 x 6.5
- Calibrated Size
- No
- Type of Cut
- OVAL Brilliant
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Pastel Apple Green with Yellow Overtone
- Clarity
- Translucent
- 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/u3IyiRhmRsg

* 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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