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  • Price Match & 100% Money-Back Guarantee
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  • Speak with a GIA Gemologist +1 646-288-0810
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An oval doesn’t need to look the same in every application or setting. A pendant or a pair of studs often calls for a rounder, more compact oval since it’s typically viewed up close and from a distance at once, while a ring stone can afford to be stretched a bit horizontally for a more elongating effect on the hand and finger overall.

As a benchmark, a 0.42-carat, IGI-certified, Ideal cut, I color, VS1 clarity oval diamond is priced around $148. At this carat size, the stone’s proportions start doing a lot of the visual work, so it pays to look closely at how evenly both long sides are shaped before committing to any purchase or setting.

VS1 clarity is more than sufficient for this size, keeping the stone eye-clean without having to pay extra for a grade that wouldn’t be visible anyway. What matters the most is cut precision, since a large oval lab-grown diamond puts every facet on display in a way smaller stones simply don’t, so proportion is worth checking closely before you buy or set the stone in a finished jewelry piece.

A stone this size needs a setting that can properly support its surface area. Four or six sturdy prongs distribute the grasp evenly, and a slightly wider band helps maintain the overall look proportionate to the stone. Such a setting is comfortable to wear on a day-to-day basis, no matter the occasion.

Have something specific in mind? Loose Grown Diamond offers all types of customization on lab-grown oval diamonds, whether that’s an unusual carat weight, a particular clarity grade, or a one-of-a-kind setting. Just send us the details to begin, and we’ll take it from there, keeping the process simple, clear, and transparent throughout.

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Frequently Asked Questions

Oval shape diamonds are known for their elongated, elegant silhouette that creates a larger appearance than round diamonds of the same carat weight.

I color diamonds have a near-colorless grade, offering a slight warmth that’s barely noticeable to the naked eye, especially when set in jewelry.

The ideal length-to-width ratio for an oval-shaped color diamond typically falls between 1.35 and 1.50.

Absolutely, oval I color lab diamonds are a favorite for engagement rings due to their brilliance and unique, romantic shape.

Their classic yet modern shape blends elegance with versatility, making them a lasting jewelry choice.

Halo, solitaire, bezel, and pavé settings enhance the elegance of oval-shaped I color lab grown diamonds beautifully.