round cut diamonds vintage engagement ring

Round Cut Diamonds with Brilliant Sparkle

The most popular diamond shape for engagement rings by far, round cut diamonds are a surefire way to shine.

round cut diamonds vintage engagement ring

Round cut diamonds are sometimes called round brilliant diamonds because of the brilliant cut most of them feature.

Browse Round Cut Diamonds

Why Round Cut Diamonds?

Round cut diamonds are brilliant by all meanings: in the British sense, they’re awesome; in the American sense, they’re a smart choice; and in the diamond cutting sense, they’re cut in the brilliant style. Brilliant round cut diamonds contain kite-shaped facets that reflect light off of each other.

Halo and Twisted Pavé Engagement Ring

round cut diamond twisted pave halo engagement ring

Cut is the most important of the 4 Cs to consider when selecting a quality round diamond. A cut with symmetry is crucial.

To explore round cut diamond perfection, learn more about our collection of ideal cut True Hearts™ diamonds!

Solitaire Six-Prong Engagement Ring

round cut diamonds ideal cut true hearts solitaire engagement ring

Browse True Hearts by James Allen™ Diamonds

Who Rocks Round Diamond Engagement Rings?

Alison Brie, Tia Mowry, Miranda Kerr, Michelle Obama, Amy Adams, Natalie Portman, Carrie Underwood, Olivia Wilde, Emily Blunt, Jamie Chung, Kate Upton, and Mila Kunis… to name a few.

Three-Stone Ruby Engagement Ring

round cut diamonds pear ruby engagement ring

Put simply, you can’t go wrong with this classic and dazzling diamond shape.

What to Know About Round Cut Diamonds

When you’re using’s 360° HD SuperZoom display to view your round cut diamond, here’s what to look out for:

1. Cut

As you move the round cut diamond around, watch the spots that sparkle and the symmetry of the diamond from each angle.

Tapered Pavé Engagement Ring

round cut diamond tapered pave engagement ring

2. Color

Look at how the light is refracted into color (referred to as the diamond’s fire). There should be flashes of red, blue, yellow, or orange inside the round cut diamond as it tilts.

Engraved Channel-Set Engagement Ring

round cut diamonds engraved channel engagement ring

3. Clarity

When looking at the round cut diamond from the top (table), you want to be able to see a distinct pattern of bright and dark areas. At the same time, be on the lookout for distracting dark areas inside the diamond (called inclusions).

Infinity Solitaire Engagement Ring

round cut diamonds infinity solitaire engagement ring

Circle “Yes” on Round Diamond Engagement Rings

Art Deco Octagon Halo Engagement Ring

round cut diamonds art deco octagon halo engagement ring

Modern Leaf Bypass Engagement Ring

round cut diamonds modern leaf bypass engagement ring

Blue Sapphire Sunburst Engagement Ring

round cut diamond sapphire halo engagement ring

Ready for round? Find your round cut diamond engagement ring.

Obsessed with these round cut diamond engagement rings? Let us know in the comments below, or on our social channels: Instagram, Facebook, Snapchat, or Twitter.

Learn more in our diamond shapes blog series: Oval Cut Diamonds

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Tova is a lover of fantastic stories, and although she is skeptical of romantic comedies, she can quote most of the classics by heart.