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Oval Cut Diamonds - McGuire Diamonds

April 22, 2023 2 min read


Oval cut diamonds have been gaining popularity in recent years as a stylish and sophisticated alternative to the more traditional round cut diamond. With their elongated shape and brilliant sparkle, oval cut diamonds are a perfect choice for engagement rings, wedding bands, and other fine jewellery pieces.

If you're considering an oval cut diamond for your next jewellery purchase, there are a few things you should know. In this blog post, we'll explore the characteristics of oval cut diamonds and the factors you should consider when buying one.

What is an Oval Cut Diamond?

An oval cut diamond is a modified brilliant cut, meaning it has a similar facet pattern to the round cut diamond. However, instead of a circular shape, the oval cut diamond is elongated with a length-to-width ratio of typically 1.3 to 1.7.

One of the benefits of the oval cut is that it creates the illusion of a larger diamond. Because of its elongated shape, an oval cut diamond appears larger than a round cut diamond of the same carat weight. Additionally, oval cut diamonds have a brilliant sparkle that is similar to the round cut, making them a popular choice for engagement rings.

Factors to Consider When Buying an Oval Cut Diamond

When shopping for an oval cut diamond, there are a few factors to consider to ensure you get the best value for your money. Here are some of the most important things to keep in mind:

No.1  Cut Quality - The cut quality of an oval cut diamond is one of the most important factors to consider. A well-cut oval diamond will have good symmetry, proportion, and polish, which will ensure maximum brilliance and fire. Look for a diamond with an excellent or very good cut grade.

No.2  Colour - The colour of a diamond is graded on a scale from D (colourless) to Z (light yellow). For oval cut diamonds, look for a diamond with a colour grade of G or better, as this will ensure a bright, white appearance.

No.3  Clarity - The clarity of a diamond refers to the presence of inclusions (internal flaws) and blemishes (external flaws). Look for a diamond with a clarity grade of VS2 or better, as this will ensure that any flaws are not visible to the naked eye.

No.4. Carat Weight - The carat weight of a diamond refers to its size, with one carat equaling 0.2 grams. When choosing an oval cut diamond, consider a carat weight that fits your budget and personal preferences.


Oval cut diamonds are a stunning choice for any fine jewellery piece, from engagement rings to pendants and earrings. When shopping for an oval cut diamond, be sure to consider the cut quality, colour, clarity, and carat weight to ensure that you get the best value for your money. With its elongated shape and brilliant sparkle, an oval cut diamond is a timeless and sophisticated choice that will never go out of style.

Oval engagement Ring - The One