This means Total weight (TW.) refers to the combined weight of a number of smaller diamonds on a ring. So you could have a 1 carat (ct.) center diamond and 75cts. Total Weight (TW) of side diamonds.
Basically, it means Taiwan, one of China's province. And, some diamond rings got the letters too, I can't help that then.
3
Two (apex)
twen {tw-3-n}
TW stands for the total weight of all the diamonds, expressed in carats.
gold ring inside marking 14 k tw
Two (apex)
maybe tinted windows
T.W= Total Weight
The term TW in relation to the diamond industry means "total weight." For example, a pair of diamond stud earrings the each weigh 1.00 carat would weight 2.00 carats tw (total weight).
T.W. means total weight. ~ Da shin
when tw angles add up to 180 degrees.
The initials 'tw' in this case mean total weight. Essentially, the collection of stones in total weigh equals one carat. Their value is much less than a single stone of the same weight.
Tw telecom's population is 2,010.
TW Steel was created in 2005.
TRAL-WAY