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100% Natural Gems
BLACK STAR SAPPHIRE 3.30 CTS NATURAL SRI LANKA LOOSE GEMSTONE 21095
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BLACK STAR SAPPHIRE 3.30 CTS NATURAL SRI LANKA LOOSE GEMSTONE 21095

Product Code:21095
Availability: In Stock
  • $390.00

    $195.00

Carats 3.30
Size 10.53 x 8.47 mm
Color Black
Clarity TRC/VC
Shape Oval
Treatment None
Origin Sri Lanka
Location Colombo, Sri Lanka
Price $ 390.00
100% Natural - Not treated in any way.
Will make a Gorgeous Ring or Pendent accented with Diamonds.
Beautiful sharp Star effect.
Ideal for Designer Jewelry

Refractive Index: 1.759-1.778
Hardness: 9
Chemical Comp: AL2O3
Density: 4.00
Crystal Group: Hexagonal

Star Sapphires display a 6 rayed star - By light reflecting off the silky crystallizations of rutile inside called asterism. Star Sapphires comes in a range of colors but the finer Blues, Reds, Green yellow orange and Padparaschas are extremely rare. Some color-change Corundum also displays asterism, and is called Color-change Star Sapphires. Top-quality sapphires are extremely rare. Beauty, magnificent color, transparency, and durability are the main features. Color and asterism determines the value of a star sapphire. Sri Lanka is known for the finest and the largest sapphires in the world.


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