Prices of rubies are primarily determined by color. The brightest and most valuable "red" called pigeon blood-red, commands a huge premium over other rubies of similar quality.After color follows clarity: similar to diamonds, a clear stone will command a premium, but a ruby without any needle-like rutile inclusions may indicate that the stone has been treated. Cut and carat (weight) are also an important factor in determining the price.
The item "2011 5$ Treasures of the World RUBY Silver Coin with REAL RUBY INSERT" is in sale since Tuesday, September 5, 2017. This item is in the category "Coins & Paper Money\Coins\ World\Australia & Oceania\South Pacific". The seller is "luispapi1983" and is located in Absecon, New Jersey. This item can be shipped worldwide.