Forever begins now, she wrote.

The post received over 22.6 million likes.

Marquise was, and is, officially trending.

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Photo: Courtesy of Selena Gomez

The question is: will it stay that way?

According to several jewelers, very possibly.

Others say that Gomez is just the most prominent example of an already emerging trend.

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In 1998, David Beckham proposed to Victoria “Posh Spice” Adams with a marquise engagement ring, seen here.

Marquise engagement rings are great options for the less traditional bride, Katz says.

What makes the marquise so standout?

Its distinctive silhouette appeals to those seeking something different, says Gottlieb.

People may feel that ovals have become too common and want something that feels fresh and different.

In 1998, David Beckham proposed to Victoria Posh Spice Adams with a marquise engagement ring, seen here.

Marquise diamonds sudden popularity doesnt mean they were everout,exactly.

In fact, the cut has a richand rarefiedhistory.

(It later sold at auction for $2.59 million.)

In fact, this retro past may be another factor that led its resurgence.

People are drawn to the nostalgia and timelessness of this cut.

Its a fun mix of modern and antique, says Gottlieb.

Inspired to shop for a marquise engagement ring of your own?

Below, Gottlieb shares what you’re gonna wanna know about the trending style.

Marquise diamonds are all about their shape, so proportions are crucial.

The ideal length-to-width ratio for a marquise diamond typically ranges from 1.75 to 2.25.

A well-proportioned marquise will look balanced and symmetrical.

This happens because of the diamonds shape and the way light reflects off the facets.

While some bowtie effect is natural and even desirable, a pronounced bowtie can detract from the diamonds brilliance.

Be sure to inspect the diamond carefullyideally in person, to ensure the bowtie isnt overly noticeable.

Pointed ends of a marquise diamond are more prone to chipping and damage than other shapes.

When choosing a setting, confirm the points are protected, either by prongs or a bezel setting.

This will help preserve the integrity of the diamond over time.

Because of the marquise cuts many facets, inclusions can sometimes be more visible.

Look for diamonds with higher clarity grades to avoid noticeable imperfections.