STAR SAPPHIRE 6 RAY STAR 2.86 CTS 18492 - GORGEOUS GEM FOR ENGAGEMENT RING

STAR SAPPHIRE 6 RAY STAR 2.86 CTS 18492 - GORGEOUS GEM FOR ENGAGEMENT RING

  • $490.00
  • $290.00

Carats 2.86
Size 7.7 x 7.0 x 5.0 mm
Color Medium Purple
Clarity TRP/VSI
Shape Oval
Treatment None
Origin Sri Lanka
Location Colombo,Sri Lanka
Price $ 490.00
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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