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100% Natural Gems
STAR SAPPHIRE LIGHT BLUE 3.85 CTS 18525 - GORGEOUS 6 RAY STAR
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STAR SAPPHIRE LIGHT BLUE 3.85 CTS 18525 - GORGEOUS 6 RAY STAR

Product Code:18525
Availability: In Stock
  • $180.00

Carats 3.85
Size 8.0 x 7.3 x 6.5 mm
Color Light Blue
Clarity TRP/VC
Shape Oval
Treatment None
Origin Sri Lanka
Location Colombo,Sri Lanka
Price $ 180.00
100% Natural - Not treated in any way.
A Stunning 6 Ray Star.
Beautiful Center-stone for an engagement Ring.
Will make a Gorgeous Ring or Pendent accented with Diamonds.
Beautiful sharp Star effect.
A Gem of Lasting Beauty.
Asterism (or Ray Effect) is best seen in Bright Sunlight or by focusing a Flashlight on the face of the gem.

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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