Zero
as 40 carat gold does not exist
At 1700 per ounce divide mkt by 31.1x30
It is worth $115656.75!
12k gold would be worth about $487.50 per ounce.
A ounce of gold costs 500dollars
One ounce of gold is about 1,100.
Currently, as it stands, the price of gold per ounce (also known as troy ounce) is valued at $1,655.79 USD per ounce. 23g=14.789 ounces or troy ounces. 14.789 multiplied by $1,655.79=$24,487.47. Therefore, 23g of 14 carat gold is worth $24,487.47 USD.
10 pounds an ounce
58
22 carat
You can get current and historical prices of precious metals at kitco.com. Right now gold is at $1379/ounce
In general, 24 carat gold is considered pure gold (99.9999% or so). That means that 18 carat gold is 75% gold, and 12 carat gold is 50% gold. At this rate, 23 carat gold is 95.8333% pure gold.
24 carat gold is 100% gold. Thus, 22 carat gold is 22/24 gold, or 91.6667% pure gold.