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Only Natural Diamonds Outlines Elongated Diamond Cuts for Engagement Rings December 25, 2025 (0 comments)

New York, NY--Only Natural Diamonds published a guide on elongated diamond cuts used in engagement rings, noting that these shapes appear lengthened along the finger and can look larger than their carat weight suggests. According to the report, the category includes established shapes such as the oval, marquise, cushion, emerald, and radiant, as well as less common options like the moval.

[Image via iStock.com/RHJ]

The report stated that elongated shapes draw the eye lengthwise, which contributes to both the visual size of the stone and a finger-lengthening effect. It also noted that multiple variations within each cut allow for differences in proportion and outline while retaining the elongated profile.

Elongated cushion cut

Described as a lengthened version of the traditional cushion, the elongated cushion cut forms a soft rectangular outline while retaining curved sides. Its faceting style produces broader flashes of light compared to round brilliant diamonds. Designers often use the cut in settings with vintage references.

Marquise cut

The marquise features pointed ends and a narrow center. According to the report, the shape creates a strong visual size impression relative to carat weight and produces a distinct elongated silhouette.

Oval cut

The oval maintains continuous curves with no pointed tips. Ovals are frequently requested for engagement rings because they balance a lengthened outline with light return similar to round brilliant stones. Variations in width and curvature affect the overall appearance.

Moval cut

The moval combines oval and marquise characteristics, with rounded points instead of sharp tips. According to the report, the moval appeals to buyers seeking an elongated shape that differs from more common silhouettes.

Emerald cut

The emerald cut uses step-cut faceting to produce linear reflections rather than brilliant sparkle. Its open interior makes clarity and symmetry more prominent evaluation factors.

Radiant cut

The radiant cut applies brilliant-style faceting to a rectangular outline. The report noted that this approach produces higher sparkle than step-cut shapes while retaining elongated proportions.

Learn more in the entire article here.