There are several popular diamond shapes which can be found at most diamond vendors, and oval diamonds are one of these. Oval diamonds, much like round brilliant diamonds or diamonds of any other shape, need to be judged not only on their shape, but also on various other criteria including the “four Cs” (cut, clarity, color, and carat weight). When shopping for oval diamonds, there are specific things you need to be aware of, and it’s a good idea to have this knowledge in order to be able to distinguish a good deal from a bad one.
What are oval diamonds?
Oval diamonds are similar in many ways to the round brilliant diamond, with the main difference being, perhaps not surprisingly, their oval shape. The concept of the oval diamond is much newer than the round brilliant, having been introduced only in the 1960s by the jeweller Lazare Kaplan.
Oval diamonds offer a degree of brilliance and sparkle similar to that of the round brilliant. This is mainly because the facets of the two types of diamonds are similar in shape and dimensions. Both of these type of diamonds reflect light very well, resulting in the ideal sparkle that is thought to give diamonds their unique beauty.
Oval diamonds vary somewhat in shape, with some being very close to round, while others are more elongated. The minimum length to width ratio for an oval diamond is around 1.25, while the maximum is about 1.75.
What makes oval diamonds special?
Although oval diamonds are generally fairly similar to round brilliants, the oval shape can provide certain advantages that may appeal to some buyers. For one thing, in the most basic sense, oval diamonds are rarer than round diamonds, and thus more unique and better suited to buyers who are looking for something a bit less conventional. If you’re looking to buy a diamond to be set for an engagement ring, the variation in length-width ratio that you can find among oval diamonds can also be an advantage, as you have an opportunity to match the shape of the diamond to the wearer’s finger.
Oval diamonds offer this uniqueness in conjunction with the reliable brilliance of round diamonds. This is what makes the oval one of the most popular of the “other” diamond shapes.
What should I look for in oval diamonds?
While other specialized diamond shapes can bring with them specific concerns that don’t really apply to the standard round diamond shape, the oval diamond is closer to the round brilliant in this respect. One specific thing to be aware of when shopping for oval diamonds is the length to width ratio. Diamonds with a higher ratio, for example, will be longer and more narrow in appearance, and thus generally better suited to long, slender fingers. The traditional oval shape, meanwhile, is anywhere between 1.33 and 1.66.
Apart from shape, with oval diamonds, it’s good to take into account all of the “four Cs.” You can find the best possible value by applying the same standards to an oval diamond as you would to a round brilliant. In most cases, this means a cut rating of “Good,” a color grade of around G, a clarity grade of SI1 or SI2, and a carat weight in the area of 1.