Is Carat Weight the Same Thing as Carat Total Weight?

Three-Stone Round Diamond Halo Engagement Ring

Understanding the difference between carat weight and carat total weight is crucial when selecting diamond jewelry. At Robinson's Jewelers, we often encounter questions about these terms, particularly from customers considering diamond rings and other multi-stone pieces.

Carat Weight (CW)

Carat Weight, abbreviated as 'CW' or 'CT,' is the metric weight of a single diamond. One carat equals 200 milligrams, and this measure is straightforward when dealing with solitaire diamond rings or single-gemstone jewelry. For instance, a '1CW' diamond indicates a single stone weighing one carat.

Carat Total Weight (CTW)

Carat Total Weight, often abbreviated as 'CTW' or 'TDW,' comes into play with jewelry featuring multiple diamonds. It refers to the combined weight of all diamonds in the piece. For example, a piece labeled '1CTW' could have multiple stones totaling one carat, but this doesn't specify the weight of each individual diamond.

Importance in Pricing and Selection

The distinction is crucial for pricing. A single large diamond typically costs more than multiple smaller diamonds equaling the same weight. For example, a ring featuring a 3-carat diamond would be significantly more expensive than a ring with several diamonds totaling 3 carats. When considering preset rings with multiple diamonds, especially those with a center stone, it's essential to understand the weight and value of that central diamond, as it usually accounts for a large portion of the ring's cost.

Explore our diverse selection of diamond jewelry, from elegant solitaire pendants to stunning halo rings, and learn more about diamond weights at Robinson's Jewelers.

  |  

See More Posts