Product details
100% Natural – Not treated in any way.
Beautiful Center-stone for an engagement Ring.
Will make a Gorgeous Ring or Pendent accented with Diamonds.
Color enhances to incandecent light
Gem with High Lustre and Good Clarity.
Large Sizes are Extremely Rare!
A Gem of Lasting Beauty.
Refractive Index: 1.759-1.778
Hardness: 9
Chemical Comp: AL2O3
Density: 4.00
Crystal Group: Hexagonal
Ruby – Sapphires colored by chrome, are called ‘rubies’ – the king of gemstones. For thousands of years, the ruby has been the most valuable gemstones on Earth. It has everything a precious stone should have: magnificent color, excellent hardness and outstanding brilliance.
Top-quality Rubies are extremely rare. Beauty, magnificent color, transparency, and durability are the main features. Color determines the value of a Ruby. Sri Lanka is well known for the finest and the largest sapphires in the world.
 
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