The 10 Biggest Engagement Ring Trends of 2020

Though not technically engagement rings, Lucy Boynton's lavender gems are the perfect example of a unique but neutral color. Tanzanite, alexandrite, topaz, and kunzite are all good stone options if you're looking for a purple shade. (Take note, Rami Malek.)

Sophia Bush's Georgian-inspired ring is so on-trend that we had to include it — even though it's not an engagement ring. That vintage style, characterized by clusters of small stones surrounding a large stone, is back.

Of course, 99.99999999 percent of the population won't be able to afford the giant rock gifted to Jennifer Lopez by Alex Rodriguez, but the rectangle shape is what's truly unique about it. You can get a much smaller version, flanked by even smaller baguettes (thin rectangle shapes) on either side.

Tennis pro Feliciano López proposed to Sandra Gago with a dazzling round diamond. It's a little tough to see, but the clarity in the stone is clearly (pun intended) top-notch.

Ever thought you might want a brown diamond? Heidi Klum's ring from Tom Kaulitz makes a good case for an unusual color.

Much like Sandra Gago's ring, Debby Ryan's ring from Twenty One Pilots drummer Josh Dun is clean, simple, and timeless. (Side note, if you haven't seen Debby and Josh's cutest pictures, you're really missing out.)

Perhaps the biggest trend going into 2020 is the abundance of uniquely shaped gems — not just rectangles and ovals, we're talking hexagons. Rooney Mara's ring from Joaquin Phoenix is like an art-deco dream.

Finally, JoJo Fletcher's ring from Jordan Rodgers is the epitome of a trendy ring. Its thin band is minimal, and the oval shape of her ring (OK, and the size) commands attention.