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Most jewelers point to a length-to-width ratio somewhere around 1.3 to 1.5 as the sweet spot for a traditional oval silhouette. Go lower, and the stone reads plumper and more compact; push higher, and it stretches into something narrow and eye-catching. There’s no wrong answer here, only a matter of which silhouette catches your eye and suits the piece it’s going into, whether that’s a ring or a pendant.
To give you an idea, a 0.38-carat, IGI-certified, Ideal cut, F color, VS1 clarity oval comes in at around $137. Oval shape lab-grown diamonds tend to carry more surface area per carat than a round stone, so price can climb faster than you’d expect with even a small bump in size or clarity grade, which is worth keeping in mind while exploring options.
VS1 and VS2 clarity is a comfortable margin above what the naked eye can detect, and that margin matters more in a shape which has an open face. Combine that clarity with a well-executed cut and the stone reads bright and consistent from end to end, without any single spot pulling focus away from the rest of the stone.
A growing number of buyers are turning their oval sideways in an east-west setting instead of the traditional lengthwise orientation, which shows off the stone’s width rather than its length. Either way, a slightly elevated setting helps light reach the pavilion from more angles, adding extra life to the stone.
Looking for a custom specification job? We at Loose Grown Diamond will cut an oval diamond to your exact carat, clarity, and setting preferences. Just send over the details or a reference photo to get started on your piece, and we’ll handle the rest.
Yes, F color is one of the top grades in the near-colorless range, offering excellent visual appeal at a better value than D or E color.
F color diamonds are nearly colorless, with only minute traces of color detectable under magnification.
Yes, F color diamonds typically cost more than G or H due to their near-colorless quality.
Solitaire, halo, and three-stone settings all highlight the oval cut’s elegance and maximize its brilliance.
Definitely. Lab grown oval diamonds can be custom-set in any style, from classic to contemporary.
Yes, some oval diamonds show a bow-tie shadow in the center, which depends on cut quality.
Absolutely, their unique shape and sparkle make them ideal for all types of fine jewelry.
