As of may 2015 the record price for a ruby is approximately 2 million per carat.
Star ruby price per carat.
Care it is risky to clean star ruby in an ultrasonic cleaner and risky.
The colour of the unheated stone is very sought after in china because red gemstone is believed to bring luck and good fortune.
Large transparent rubies are particularly rare.
A higher iron is found in mozambique rubies which gives them as lightly different.
Star ruby price in india ranges from 250 per carat 4 approx to 3000 per carat 45 approx and above.
Star ruby ceylon good star si vvs type.
The world s largest ruby an 18 696 carat stone weighs approximately 8 2 pounds.
As with all other gemstones ruby stone price are determined by cut color clarity carat weight lack of treatment and current demand supply equations.
The per carat price of ruby can also increase dramatically as size increases especially for better quality stones.
Price per carat increases significantly as carat weight.
The color of ruby the mixture of these untreated and heat treated rubies show a range of darker and brighter red colors.
Star ruby this is a price guide only.
This is due to a limited availability and high demand.
Prices in other countries like dubai or usa may vary depending upon the quality and availability.
No trade data available.
Million for a 25 59 carat mogok pigeon s blood ruby.
The single gemstone that has registered an increase of 10 30 increase in price depending on quality and origin every quarter since september 2011 is the precious gemstone ruby.
Click here to buy star ruby.
Ruby s value is dependent on its quality color and carat weight.
Gemstone weights in india are often expressed in ratti.
Notes pigeon blood red ruby price in india begins from rs 3 lakh per carat 4665 approx and can go upto crores per carat and above depending upon quality and weight.
Star ruby ceylon good star si vvs type ii 1 000 to 2 000 per carat.
Big high quality specimens can be extremely expensive their price can go up to several thousand usd per carat.
In general the greater the carat weight the more your ruby is worth.
If a star ruby were to be heated the person doing the heating seriously risks dissolving the rutile needles that cause the asterism to form a star thus rendering it a plain cabochon ruby worth far less than it is as a natural non heated non treated top quality star ruby.
Unheated mozambique ruby are of the most expensive gemstones available currently and ruby price per carat increases every year.
