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Showing 191–200 of 1512 results
-
- Item Number
- W / 21596
-
- Gemstone
- Colombianite
-
- Weight
- 3.49 ct
-
- Dimension (mm)
- 12.0 x 9.2 x 7.3
-
- Calibrated Size
- No
-
- Type of Cut
- Custom Designed MARQUISE
-
- Cutter
- Faceted by Ravenstein Gem Co.
-
- Color
- Walnut-Mahogany
-
- Clarity
- Transparent, 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 outside: https://www.youtube.com/shorts/DQ5dp-yhpzo
-
- Item Number
- W7174
-
- Gemstone
- Colombianite
-
- Weight
- 3.72 ct
-
- Dimension (mm)
- 11.4 x 11.3 x 7.4
-
- Calibrated Size
- No
-
- Type of Cut
- Custom Designed TRILLION
-
- Cutter
- Faceted by Ravenstein Gem Co.
-
- Color
- Walnut-Mahogany
-
- Clarity
- Transparent, 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: https://www.youtube.com/shorts/APc2eGSbJAA
-
- Item Number
- W / 21595
-
- Gemstone
- Colombianite
-
- Weight
- 5.24 ct
-
- Dimension (mm)
- 12.2 x 12.1 x 8.1
-
- Calibrated Size
- Yes
-
- Type of Cut
- Custom Designed Square CUSHION
-
- Cutter
- Faceted by Ravenstein Gem Co.
-
- Color
- Walnut-Mahogany
-
- Clarity
- Transparent, 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 outside: https://www.youtube.com/watch?v=a7xIBlNe0IM
-
- Item Number
- W7170
-
- Gemstone
- Colombianite
-
- Weight
- 8.11 ct
-
- Dimension (mm)
- 15.3 x 11.7 x 9.6
-
- Calibrated Size
- No
-
- Type of Cut
- Custom Designed CUSHION
-
- Cutter
- Faceted by Ravenstein Gem Co.
-
- Color
- Walnut-Mahogany
-
- Clarity
- Transparent, 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: https://www.youtube.com/shorts/8dCplxbjP2w, VIDEO: https://www.youtube.com/shorts/IE94VoN1KPk
-
- Item Number
- W / 21035
-
- Gemstone
- Color Change Garnet
-
- Origin
- Kenya
-
- Weight
- 1.24 ct
-
- Dimension (mm)
- 8.8 x 5.4 x 4.0
-
- Calibrated Size
- No
-
- Type of Cut
- Custom Designed PEAR
-
- Cutter
- Faceted by Ravenstein Gem Co.
-
- Color
- Blue-Purplish to Purple-Pink
-
- 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/tHG5sFPzwEg
-
- Item Number
- W / 21034
-
- Gemstone
- Color Change Garnet
-
- Origin
- Kenya
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- Weight
- 2.42 ct
-
- Dimension (mm)
- 9.5 x 7.7 x 5.1
-
- Calibrated Size
- No
-
- Type of Cut
- Custom Designed PEAR
-
- Cutter
- Faceted by Ravenstein Gem Co.
-
- Color
- Brown Greenish to Pink-Red
-
- 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/tHG5sFPzwEg
-
- Item Number
- W6637
-
- Gemstone
- Color Change Malaya Garnet
-
- Origin
- Tanzania, Africa
-
- Weight
- 2.30 ct
-
- Dimension (mm)
- 9.0 x 6.3 x 5.1
-
- Calibrated Size
- No
-
- Type of Cut
- Custom Designed OVAL
-
- Cutter
- Faceted by Ravenstein Gem Co.
-
- Color
- Copper Red-Mahogany (daylight) to Yellow-Greenish (under 5000 K), Orange-Reddish (under 2700 K)
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- Clarity
-
- F
- VVS1
- VVS2
- VS1
- VS2
- SI1
- SI2
- P1
- P2
-
- Clarity
- Flawless with very thin needle malaya inclusions
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- 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/YSpECQzsAmU
-
- Item Number
- B-W6964
-
- Gemstone
- Color Change Pastel Pyrope Garnet
-
- Origin
- Morogoro, Southern Tanzania
-
- Weight
- 0.79 ct
-
- Dimension (mm)
- 6.4 x 5.4 x 3.4
-
- Calibrated Size
- No
-
- Type of Cut
- Custom Designed OVAL
-
- Cutter
- Faceted by Ravenstein Gem Co.
-
- Color
- Color changes from vivid pastel lavender purple (neutral white light/daylight, 5000K) to light pastel rose pink (warm light 2700K).
-
- 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/Wc0V9ywX13U
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- Item Number
- B-W6961
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- Gemstone
- Color Change Pastel Pyrope Garnet
-
- Origin
- Morogoro, Southern Tanzania
-
- Weight
- 1.25 ct
-
- Dimension (mm)
- 6.6 x 6.0 x 3.9
-
- Calibrated Size
- No
-
- Type of Cut
- Custom Designed CUSHION
-
- Cutter
- Faceted by Ravenstein Gem Co.
-
- Color
- Color changes from vivid pastel lavender purple (neutral white light/daylight, 5000K) to light pastel rose pink (warm light 2700K).
-
- 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/yTVUDBpz-8k
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- Item Number
- B-W7215
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- Gemstone
- Color Change Pastel Pyrope Garnet
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- Origin
- Morogoro, Southern Tanzania
-
- Weight
- 1.34 ct
-
- Dimension (mm)
- 8.0 x 6.4 x 3.8
-
- Calibrated Size
- No
-
- Type of Cut
- Custom Designed OVAL
-
- Cutter
- Faceted by Ravenstein Gem Co.
-
- Color
- Color changes from vivid pastel lavender purple (neutral white light/daylight, 5000K) to light pastel rose pink (warm light 2700K).
-
- 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/bhXMkDfAwps, VIDEO outside: https://www.youtube.com/shorts/XZhtpoeiZAA
* 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)
* 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)
* 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)
* 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)
* 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)
* 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)
* 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)
* 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)
* 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)
* 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)