The Rare Beauty founder, 32, flashed her marquise diamond engagement ring in an exuberant post on ... The center stone’s shape — an elongated oval with sharp points on both ends — also ...

I was immediately taken with how beautifully reflective the diamond looks in direct sunlight. I also love its elongated shape, which is reportedly a trend in engagement rings this year.

Due to the shape, these appear larger than ... stone surrounded by smaller (but still sparkly) diamonds. The highlight of this flower-inspired ring is its scalloped frame encrusted with diamonds.

While Zendaya's east-west ring is certainly a unique style, the shape speaks to larger trends ... We all love a prong-set solitaire diamond ring. But for those interested in a more avant-garde ...

A lyrical Easter egg may have predicted her marquise diamond ring, which one jewelry designer ... cut to resemble his lover’s lips. Its unique shape, resembling an oval, evokes romantic folklore.