The best places to buy a lab-grown diamond engagement ring online

Lab-grown diamonds offer an alternative to mined stones and often cost less, giving you more options when shopping for an engagement ring. Whether you're looking for a classic round diamond or something more distinctive, these retailers offer hundreds of lab-grown styles.

With Clarity offers a wide range of diamond cuts that you can pair with several metal options. Here are a few ready-to-ship styles.

Original price: $2,900

Add extra sparkle to a classic setting with this round lab-grown diamond ring. The center stone sits between scalloped shoulders lined with additional diamonds, and a 14-karat white gold band completes the look.

Original price: $3,860

With Clarity's comfort-fit ring pairs a yellow gold band with a bold emerald-cut diamond. Its streamlined profile creates a clean, modern look designed for comfortable wear.

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Brilliant Earth offers everything from classic solitaire settings to intricate, nature-inspired designs.

The Petite Elodie pairs a petite round diamond with a simple setting for an understated take on the classic solitaire. Choose an 18-karat white or yellow gold band to complete the look.

Bring a nature-inspired touch to an engagement ring with the Secret Garden. Marquise-shaped diamonds wind around the band like vines, framing the round center stone.

Shop Quince lab-grown diamonds in classic round and oval settings, plus more distinctive designs.

The twisted band on this lab-grown diamond engagement ring comes in white or yellow gold or platinum. According to Quince, the diamonds come from a Responsible Jewellry Council member and meet the brand's conflict-free sourcing standards.

Rounded edges give this oval engagement ring a streamlined profile. Choose a yellow gold or platinum band to complement the elongated lab-grown center stone.

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Blue Nile offers a wide selection of lab-grown diamond rings, including customizable settings and classic designs.

Original price: $2,300

Diamonds wrap around much of the Scalloped Pavé band's setting for added sparkle. Choose from six band options and customize the center stone's shape to create a more personalized ring.

For a more understated option, consider this heart-shaped lab-grown diamond ring. The stone sits low in a 14-karat white or yellow gold band, creating a streamined profile that's less likely to catch on fabrics.

Ritani offers several lab-grown engagement rings for less than $1,000.

At $880, the Geneva is the most affordable ring in this roundup. A gently twisted band frames the pear-shaped center stone for a simple yet distinctive look.

For less than $1,000, the Teya ring pairs a radiant-cut center stone with a polished white gold band. You can also add a complimentary engraving for a personalized touch.

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VRAI grows its diamonds in the Pacific Northwest and says its foundry operates with zero carbon emissions.

Choose a nature-inspired setting with the Signature Floral. Round side stones form petal-like clusters around the center diamond for a distinctive floral look.

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The Floral Cathedral puts the center diamond in a sun-inspired setting surrounded by smaller stones. A yellow gold band adds warmth to the design.