You don't. You pay to have it resized. The onus is on the customer here. If you buy a ring and are on a diet or new exercise regime, you should mention this. Some jewellers will offer the resizing for free anyway.
you wear it on your thumb
CW on the inside of a ring stands for "Carat Weight," indicating the weight of the gemstones in the ring. It provides information about the total weight of the diamonds or gemstones in the ring.
by enchanting a ruby ring or simply buying one from the grand exchange
You can buy the Ring of Wealth from the Grand exchange. You can alsomake one with a gold ring and a cut dragonstone. Then you must enchant it to make a ring of wealth.
The weight of the diamond -- if it's a round cut diamond -- can be about 1.25 carats. The carat weight of the ring depends on the metal and that weight will be described in ounces, not carats. You can pay a certified gemologist to give you the exact weight of the diamond and its metal ring setting.
Depends on the weight and workmanship of the ring.
There are many factors influencing the value of an 18ct gold ring. The biggest one is the weight of the gold, it is impossible to put a price on a ring without the gold weight of the ring.
In order to calculate the total weight, you could weigh the gold and the stone separately, since the weight measurement formulas are different for each.
grams
The Kula ring is a ceremonial exchange system that is conducted in the Milne Bay Province of Papua New Guinea.
Any weight, of anything, you should measure by weight scale. While karat designation tells you only how many parts of gold, karats, are in the total of 24 parts. 10 karat gold ring has 10 parts of gold and 14 parts of other metals inside. But it does not say anything about the weight.
The best way to keep a journal of your weight training is writing on paper in a 3-ring binder with the date, different exercises completed, weight used, sets and reps done, and etc. If you do this you can learn to remember the names of the different exercises easier and you can understand the pattern in your increases in weight and strength through your journaling.