Sapphire

Name: Natural Untreated Blue Sapphire, Rwanda 0.60 Ct cushion
SKU: B-W6557
Availability: InStock

Showing 21–30 of 121 results

$288.00

Price Per Carat

$384.00

- Item Number
- W6519
- Gemstone
- Natural Untreated Parti Sapphire
- Origin
- Kenya
- Weight
- 0.75 ct
- Dimension (mm)
- 6.6 x 4.2 x 3.6
- Calibrated Size
- No
- Type of Cut
- Modified OVAL
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- 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
- 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/vRRutZPuLDM

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

$248.00

Price Per Carat

$310.00

- Item Number
- 20591
- Gemstone
- Natural Unheated Parti Sapphire
- Origin
- Kenya
- Weight
- 0.80 ct
- Dimension (mm)
- 5.0 x 5.0 x 3.6
- Calibrated Size
- Yes
- Type of Cut
- Custom Designed Radiant Square Octagon
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Blue-Green-Teal
- 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/dndJpggKpVg

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

$198.00

Price Per Carat

$222.47

- Item Number
- 20593
- Gemstone
- Natural Unheated Parti Sapphire
- Origin
- Kenya
- Weight
- 0.89 ct
- Dimension (mm)
- 5.9 x 4.7 x 3.6
- Calibrated Size
- No
- Type of Cut
- Modified Radiant Octagon
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Blue-Green-Teal
- 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/od7XP1g0L5A

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

$181.00

Price Per Carat

$235.06

- Item Number
- W5856
- Gemstone
- Natural Unheated Blue Sapphire
- Origin
- Kenya
- Weight
- 0.77 ct
- Dimension (mm)
- 9.6 x 4.3 x 2.6
- Calibrated Size
- No
- Type of Cut
- Custom Designed MARQUISE
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Blue
- Clarity
- - F
  - VVS1
  - VVS2
  - VS1
  - VS2
  - SI1
  - SI2
  - P1
  - P2
- Clarity
- VVS1 with very slight schiller
- 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

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

$909.00

Price Per Carat

$564.60

- Item Number
- 21871
- Gemstone
- Natural Unheated Blue Sapphire
- Origin
- Kenya
- Weight
- 1.61 ct
- Dimension (mm)
- 7.2 x 7.2 x 4.5
- Calibrated Size
- Yes
- Type of Cut
- Custom Designed TRILLION
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Blue with Very Slight Greenish Overtone
- 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/-xpddYP-aAM, VIDEO: https://www.youtube.com/shorts/PgBo66wB-uE

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

$520.00

Price Per Carat

$812.50

- Item Number
- W7124
- Gemstone
- Natural Unheated Blue Sapphire
- Origin
- Malawi, Africa
- Weight
- 0.64 ct
- Dimension (mm)
- 5.6 x 5.1 x 3.3
- Calibrated Size
- No
- Type of Cut
- Custom Designed Shield
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Medium 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/umeSvnfSYrE

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

$665.00

Price Per Carat

$910.96

- Item Number
- W7123
- Gemstone
- Natural Unheated Blue Sapphire
- Origin
- Malawi, Africa
- Weight
- 0.73 ct
- Dimension (mm)
- 5.5 x 5.1 x 3.5
- Calibrated Size
- No
- Type of Cut
- Custom Designed CUSHION
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Medium 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/llN6BRcjWVs, VIDEO outside: https://www.youtube.com/shorts/MACnGr9Z6hM

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

$282.00

Price Per Carat

$564.00

- Item Number
- B-W5932
- Gemstone
- Natural Unheated Blue Sapphire
- Origin
- Rwanda, Africa
- Weight
- 0.50 ct
- Dimension (mm)
- 5.3 x 4.8 x 2.9
- Calibrated Size
- No
- Type of Cut
- Modified TRILLION
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Medium 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/CuTQylnNPD0

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

$305.00

Price Per Carat

$516.95

- Item Number
- B-W6555
- Gemstone
- Natural Unheated Blue Sapphire
- Origin
- Rwanda, Africa
- Weight
- 0.59 ct
- Dimension (mm)
- 6.6 x 3.5 x 3.3
- Calibrated Size
- No
- Type of Cut
- Custom Designed Shield
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Light 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 outside: https://www.youtube.com/shorts/MOcUMXNpCLg

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

$340.00

Price Per Carat

$566.67

- Item Number
- B-W6557
- Gemstone
- Natural Unheated Blue Sapphire
- Origin
- Rwanda, Africa
- Weight
- 0.60 ct
- Dimension (mm)
- 5.3 x 3.9 x 3.2
- Calibrated Size
- No
- Type of Cut
- Custom Designed CUSHION
- Cutter
- Faceted by Ravenstein Gem Co.
- Color
- Light Blue with Greenish Overtone
- 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/xS-Jz8WOZLo

* 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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