Depending on the context, 1ct tw could mean one carat total weight, and 1ct TDW could mean one carat total diamond weight.
Without a context, it's difficult to give you a better answer.
TDW stands for TOTAL DIAMOND WEIGHT
TDW diamond refers to "total diamond weight" and it is used for pieces of jewelry that contain more than one diamond. Each diamond has its own weight and when they are all weighted together, it is called total diamond weight.
TW stands for the total weight of all the diamonds, expressed in carats.
The phrase indicates that the total weight of all the diamonds in the jewelery weigh 15/100ths of one carat.
It's a ring with a 1.5 carat diamond, the numbers indicate size. 1ct is already a very large diamond for a ring.
TDW stands for TOTAL DIAMOND WEIGHT
As of July 2014, the market cap for Tidewater Inc. (TDW) is $2,464,554,868.46.
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The airport code for Tradewind Airport is TDW.
The symbol for Tidewater Inc. in the NYSE is: TDW.
The main difference between the internet domain suffix TW and the domain suffix US is geographical location. TW is the domain suffix used for websites in Taiwan, and the US domain suffix is used for websites in the United States.
Its depend on size, shape and colors normally the price of gemstone is $20-500 for more details you can try this Cabochonsforsale.
TDW diamond refers to "total diamond weight" and it is used for pieces of jewelry that contain more than one diamond. Each diamond has its own weight and when they are all weighted together, it is called total diamond weight.
Tw telecom's population is 2,010.
TW Steel was created in 2005.
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