Rare Sapphire Blue

1.07ct Rare Untreated Natural Bi-color Corundum Pink & Blue Tanzanian Sapphire

1.07ct Rare Untreated Natural Bi-color Corundum Pink & Blue Tanzanian Sapphire

1.07ct Rare Untreated Natural Bi-color Corundum Pink & Blue Tanzanian Sapphire    1.07ct Rare Untreated Natural Bi-color Corundum Pink & Blue Tanzanian Sapphire

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The actual gem depicted is far smaller than the images. Many inclusions shown are not visible to the naked eye. Shape: Pear Facet {This material is very rare thus the cutting was done to retain as much carat weight as possible so some surface imperfections will be seen on most of this material}. Type: Bi-Color Sapphire (A very rare find of material I only known to be found in Tanzania about 5-7 years back).

Color: Bi-Color Pinkish and Very Dark Blue Sapphire, Color division more easily seen from the bottom with some magnification. PLEASE; If unsure of what clarity means see chart below for a more detailed explanation also remember colored gems are graded with the naked eye and not a loupe. Size: 7.6 x 5.1 x 3.5 mm.

Treatment: No signs of Thermal enhancement. Hardness: 9.0 on MOHS. These gems have microscopic inclusions which are difficult to slightly difficult to see under a loupe with 10x magnification. Small pin-pricks are just visible to the scrutiny of the close naked eye. However, the beauty of the gem is not diminished in anyway.

Small pin-pricks and feathers are just visible to the scrutiny of the close naked eye. However, the overall beauty of the gem is still not diminished. These gems have inclusions which are fairly easy to see to the close naked eye. However, the overall beauty of the gem is still high.

These gems have inclusions which are fairly easy to see under the close naked eye. These inclusions are usually not really visible at an arm's length. Medium to the lower qualities. Included gems with internal features that range from eye visible to very easily seen to the naked eye.

The item "1.07CT RARE UNTREATED NATURAL BI-COLOR CORUNDUM PINK & BLUE TANZANIAN SAPPHIRE" is in sale since Saturday, September 20, 2014. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones". The seller is "desertfox412003" and is located in Fort Worth, Texas. This item can be shipped to United States, Canada, United Kingdom, Japan.

  • Color: Bi Color
  • Shape: Pear
  • Carat Range: 1.07
  • Treatment: Not Enhanced
  • Gemstone: Sapphire
  • Natural/Lab-Created: Natural
  • Gemstone Type: Sapphire
  • Gemstone Creation: Natural


1.07ct Rare Untreated Natural Bi-color Corundum Pink & Blue Tanzanian Sapphire    1.07ct Rare Untreated Natural Bi-color Corundum Pink & Blue Tanzanian Sapphire