10 dollars
The amount that uncut ruby's are worth varies great depending on several factors. The economy and the size of the ruby should be taken into consideration.
To convert grams to carats for a ruby stone, you would multiply the weight in grams by 5. Carats = grams x 5. Thus, for an 8.5 gram ruby stone, the weight in carats would be 8.5 x 5 = 42.5 carats.
How much is a 20x15 mm Chatham ruby oval in shape in carats
That would depend on the size, color quality, and clarity of the ruby.
There could be if the stone in question weighed 100 carats.
46000 carats
This question has been highly debated numerous times. One of the most famous rubies is the Rajaratna Ruby, consisting of 2,475 carats. It is currently owned by Mr. G. Vidyaraj from Bangalore, India who inherited the stone from his ancestors, the Kings of the empire of Vijayanagar. Since then, the Gemology Institute of America claims to own a ruby that is much larger, weighing 8.2 pounds and consisting of 18,696 carats. Yet another stone from Myanmar claims to have beat that stone with a ruby consisting of 21,450 carats.
$15,500,000.00
The amount that uncut ruby's are worth varies great depending on several factors. The economy and the size of the ruby should be taken into consideration.
$290,750,000.00
You're asking about carats, not carrots. Carats are units of measure used to weigh precious gem stones, including ruby and diamond. One carat weighs about .20 grams.
Carat is a unit of WEIGHT, not area. Impossible to answer without knowing how THICK the stone is. Even then it would be a best guess. However, that is a very large ruby.