Last Updated on December 30, 2023
TW, or total weight, is a term used in the jewelry industry to describe the total weight of the diamonds in a jewelry. This term is fundamental for diamond jewelry, as the total weight of the diamonds will affect their overall value.
When shopping for jewelry, it’s essential to understand what TW means so that you can compare diamonds of different sizes and weights accurately. A diamond with a higher TW will be more expensive than one with a lower TW, all other factors being equal.
If you are still confused about what TW means, keep reading as we discuss the following questions:
- Is TW a real diamond?
- What does TW stand for on a ring?
- What is TW composite diamond?
- What is the meaning of 1/2 ct TW?
- What is the meaning of 1/3 ct TW?
- How much is 1 ct TW worth?
- What does TW mean in relation to gold?
TW stands for total weight. This term is commonly found on jewelry tags and can also be referred to as DW (diamond weight), CTW (carat total weight), and DTW (diamond total weight).
TW is a measurement of the total weight of all diamonds in a piece of jewelry. It’s usually used to describe the total weight of the center stone and the loose settings that have small diamonds set into them as accents.
TW is often confused with CW (carat weight) or DW (diamond weight), but they are different. CW is the weight of a single diamond, while TW is the total weight of all diamonds in a piece of jewelry.
The carat total weight is a real diamond, but ultimately, this is referred to as the total weight of the diamonds in a jewelry. The term “total weight” refers specifically to the combined weight of small accent pieces as well as the center stone.
The most common place you will see TW on jewelry is the ring itself. It can be located where the metal band meets the diamond, or it might be engraved somewhere on the ring’s exterior.
If you don’t see TW, it might be abbreviated as DW (diamond weight), CTW (carat total weight), and DTW (diamond total weight) on a ring. These are all different ways of describing the total weight of diamonds in a piece of jewelry.
As an illustration, consider a diamond ring adorned with small diamonds on the band and around the center stone. The center stone might weigh 0.75 CW, while the band diamonds total another 0.25 carats. The ring would then be described as having a TW of “1 ct”.
Composite diamonds are created by combining several smaller diamonds to form a larger-looking diamond. The total weight of the smaller diamonds is then measured and listed as the TW.
Composite diamonds are commonly used in rings to create a larger-looking stone at a lower price point because smaller diamonds are less expensive than larger diamonds.
When you see “½ ct TW” on a piece of jewelry, it means that the total weight of all diamonds in the piece is ½ carat. This might include the small accent diamonds and the center stone if there is one.
“¼ ct TW” means that the total weight of all diamonds in the jewelry is ¼ carat. This might include small accent diamonds as well as larger diamonds.
The price range for 1 ct TW diamond is around $1,800 up to $12,000 for high-quality pieces. However, the value of diamonds can vary greatly, as it depends on factors such as the cut, color, carat, and clarity.
The cut indicates the shape of the diamond, which can range from round to oval and emerald cut. The color means the degree of whiteness or yellowness of the diamond. The carat refers to the size of the diamond, and clarity means how many blemishes or inclusions (internal flaws) are present on the diamond.
The setting quality is also important, as it can add to or detract from the value of the diamond. A well-crafted setting with intricate details will often be more expensive than a simple metal band.
TW does not have a direct equivalent when measuring gold. Karat is the term used to measure gold purity. 24 karat gold is 100% pure, while 18 karat gold is 75% pure, and so on.
However, when referring to the total weight of a piece of jewelry that includes gold and diamonds, TW can be used as the total weight of the diamond. The gold weight will be measured separately.
For example, if a ring has three diamonds with a total weight of 0.50 carats and is made from 14 karat gold, it would be described as having “0.50 ct TW” for the diamond and “14 K” for the gold purity.