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3.00 Carat Emerald Cut Diamond

Emerald cut diamonds in the 3 carat range are a stunning choice for engagement rings. Often, customers who want to maximize their beauty will choose a higher clarity grade to match their carat size. Three carat diamonds also work exceptionally well in custom jewelry, such as stud earrings and solitaire pendants. All Ritani diamonds are certified by either the AGS or GIA – the two most respected independent grading labs in the world.

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Ritani has over 100 certified emerald cut diamonds around 3.00 carats in our inventory.
Price range:
$10,704 - $112,765
Browse emerald diamondsAround 3.00 carats

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Carat Weight

A diamond's carat weight is a reflection of its size. 1 carat is equivalent to 200 milligrams. To best reflect its size, however, a diamond should also have a quality cut grade. Popular carat sizes near 3 carats include: 2.88, 2.93, and 2.97. For the best value, we suggest opting for a carat weight slightly lower than you planned for. What you save in this carat weight, you can use to upgrade in cut – dramatically improving the diamond's quality.

Color Grade

3 carat diamonds are available in a range of colors, from D (Colorless) to Z (Light Yellow). At Ritani, we only carry diamonds with grades from D to L, so that you can easily find a diamond of great quality. Colorless diamonds are stunning in platinum and 18k white gold, to best highlight this lack of color. They are also the most rare of the grades, and as such, more expensive. If you are planning to set your diamond in yellow gold, we suggest a Near Colorless diamond, such as an H or I. If you are concerned about any color, a yellow gold setting will make this undetectable to the naked eye.

Diamond Color Grade


A cut grade indicates how much sparkle a diamond will produce, due to its proportions and symmetry. While emerald cut diamonds are also known for their clarity, some will therefore sparkle greater than others. Cut grades range from Reserve Ideal to Poor, but at Ritani, we only carry diamonds with cut grades from Ideal to Good. You can rest assured that your emerald cut Ritani diamond is well proportioned, to sparkle. If you are considering a 3 carat emerald cut diamond, seek those with quality cut grades, such as Ideal and Very Good. This will ensure that your diamond catches the light beautifully, to balance with the carat weight.

Diamond Cut


A diamond's clarity grade – determined by a gemologist – is based on the presence of any internal inclusions. Diamonds with the highest clarity grades – FL (Flawless) or IF (Internally Flawless) – are remarkable to see. Since large open tables and step-facets characterize emerald cut diamonds, a good clarity grade is advisable. SI1 and SI2 (Slightly Included) grades indicate that there are some inclusions within the diamond. However, these are typically invisible without magnification. This makes these grades a wise choice if you are trying to balance your budget for a larger carat size, or greater color grade.

Diamond Clarity

Shipping Details

Your order is private, discreet, secure, and insured to your door. Ritani offers complimentary shipping on all items via FedEx® Priority Overnight so you’ll know precisely when it will be delivered. Should your item not meet your expectations you can rest easy. Our complimentary and insured returns eliminate any risk and cost.

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