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a yellow gold and white gold round engagement ring on a marble surface

Round-Cut Diamond Engagement Rings

Known for their incredible sparkle and versatility, round engagement rings are a timeless choice. Browse our collection of round halo engagement rings, round solitaire engagement rings, and more.

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white gold round engagement ring
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Browse round-cut engagement rings in popular carat weights.

Learn everything you need to know about round-cut engagement rings.
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What is the best ratio for a round diamond?

The best ratio for a round diamond is 1.00. Diamonds with a ratio of 1.01-1.03 will also suffice.   

How many facets are in a round diamond?

Round-cut diamonds have 57-58 facets.

What does a round engagement ring mean?

Round engagement rings represent tradition and timelessness. Those who wear one don't bend to trends and have confidence in their own tastes. 

Should an engagement ring be round?

Round-cut diamonds are the most popular choice for engagement rings, but they're not your only option. There are a variety of other diamond shapes to choose from - learn about them here.

How much is a round engagement ring?

Round-cut diamonds are the most expensive shape, so expect to pay a little extra for a round-cut engagement ring. However, the price of a round engagement ring varies on many factors, such as the size of the stone, the quality of the stone, and its origin - lab-grown diamonds will cost less than earth-grown diamonds.