There are many things to think about when shopping for the perfect piece of diamond jewelry and many terms that may come up in the process. Understanding the lingo can ensure that you get the best quality ring and price. Two of these terms are diamond carat and diamond size, and while they are often used interchangeably, they refer to different aspects of the diamond.
What is Diamond Size?
Size refers to the physical dimensions and measurements of the diamond. Size is all about the diamond’s visible appearance, specifically when looking at it from above, which is known as the face-up view.
How is Diamond Size Measured?
Diamond measurement is determined by its physical dimensions, such as the diamond millimeter (mm). Establishing the diamond’s size involves assessing the following aspects:
Diameter: For round diamonds, the diamond mm is measured across the widest part of the stone from one edge to another. For other diamond shapes such as oval, emerald, or princess cut, you would take the length and width instead of the diameter.
Depth: Depth is important because it affects how light is reflected within the diamond, influencing its brilliance. The diameter is measured from the top or table of the diamond to the bottom or culet.
Table Size: The table is the flat top surface of the diamond. Its size is measured as a percentage of the diamond’s overall diameter and can affect how large the diamond appears in the face-up view.
Diamond Size vs. Diamond Carat
Diamond carat measures the weight of the diamond with one carat equaling 0.2 grams. You could have two diamonds that look to be the exact same size but are vastly different in terms of carats. Carat is the main diamond measurement that determines the value and price of the diamond.
Does Diamond Size Affect Price?
Diamond size can significantly impact the price as larger diamonds are rarer and more sought after. However, this assumes that all other factors (cut, color, clarity, etc.) remain constant. You could have a large diamond with a poor cut that could be less expensive than a smaller diamond with a quality cut.
Factors that Can Affect Diamond Size
While the carat can impact the overall diamond measurement, it is not the only factor to consider when determining the size of your diamond. Certain factors, such as the cut quality, can play an even larger role in the size of the diamond.
Diamond Cut Quality
One of the 4Cs of diamonds, cut refers to how well a diamond’s facets are proportioned, aligned, and finished to reflect light. Cut specifically focuses on the quality of the diamond, but a well-cut diamond will maximize the sparkle and make the gemstone appear larger. On the other hand, a poorly cut diamond will not reflect light as well, and therefore, the diamond measurement will look smaller to the naked eye.
Diamond Shape and Size
Diamond shape is another factor that can affect the perceived diamond measurement. Oval or marquise diamond cuts can appear larger in diamond mm due to their elongated shape. These gems have increased length and carry more mass toward the top of the diamond. Diamond shapes that look smaller include:
Round-cut diamonds can vary in diamond mm. A well-cut round diamond will appear larger due to the sparkle. However, if you have a poorly cut diamond or wear a thick band with the diamond, the diamond measurement will appear smaller.
How Does the Diamond Setting Affect Size?
The way a diamond is set in a ring can enhance or diminish the diamond measurement. If you want to make your ring look larger, choosing the correct setting is important. The setting suggestions below will help enhance your ring’s perceived size.
Cluster setting: This setting increases perceived diamond measurement by maximizing sparkle. Several small diamonds of similar size are set next to each other to give the illusion of a single large diamond. When opting for this setting, you should ensure that the jeweler uses diamonds of the same color grade.
Halo setting: In a halo setting, a ring of smaller diamonds is placed around a center stone. Generally, this outer ring of sparklers makes the center stone appear larger.
Pavè setting: This is a very popular setting in which multiple diamonds 0.2 carats or smaller are set into tapered holes on a metal surface. These stones are closely positioned beside surrounding melee stones. This setting creates the illusion of a continuous line of diamonds along the band, which makes the center diamond’s size appear larger.
Bezel setting: A bezel setting has a metal band surrounding the diamond’s girdle, making the diamond’s measurement seem larger. This setting is typically used for round or oval diamonds and is a perfect option for those with an active lifestyle, as it adds more protection for the stone.
Other Tips to Make Your Diamond Look Larger
If you are looking for other ways to increase the diamond’s size, choosing the correct band can be a great one. A thin band will make your diamond look prominent, while a thick band will decrease the perceived diamond measurement.
Additionally, adding side stones to your engagement ring is another great way to “increase” the diamond’s measurement. From adding a diamond baguette on both sides of the diamond to choosing colored stones to create contrast, the options are endless. If you can’t find what you’re looking for, our custom design services can help you create the one-of-a-kind piece you envision.
The Importance of Cleaning Your Diamond
You know that sparkle we’ve been mentioning this entire time? It can be enhanced by ensuring regular and proper cleaning of your diamond. A clean, sparkly diamond shines brighter and appears larger in diamond mm. You should clean your diamond frequently at home and bring it in for a professional cleaning at least once every six months.
Understanding diamond size is crucial when selecting the perfect diamond for your jewelry. While carat plays a significant role in the value, the actual measurement of the diamond mm depends on various factors. If you are unsure which diamond size is best for you, we invite you to stop into your nearest Fink’s location to try on our wide variety of options.