All Lab Grown Diamond Engagement Rings

Discover timeless lab grown diamond engagement rings at Claire Diamonds, designed for modern love stories and unforgettable moments. Explore elegant solitaire, halo, vintage-inspired, hidden halo, bezel and contemporary designs.

Choose from beautiful diamond shapes including oval, marquise, pear, emerald, cushion, radiant and princess cut. Whether you prefer a classic solitaire or a distinctive modern design, our collection offers sophisticated lab grown diamond engagement rings for every love story.

Explore Claire Diamonds and find a lab grown diamond engagement ring designed to celebrate your forever.

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All Lab Grown Diamond Engagement Rings
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Lab Grown Diamond Engagement Rings

Explore our full range of lab grown diamond engagement rings, from timeless solitaires and glamorous halos to vintage, bezel, toi et moi and three stone designs. A lab grown diamond gives you a real diamond with the same beauty as a mined one, at a price that makes a bigger or better stone possible. Use the filters to narrow the collection by shape, setting style or metal, and compare designs side by side before you choose.

Why choose a lab grown diamond engagement ring?

  • Real diamond, through and through - chemically, physically and optically identical to a mined diamond.
  • More diamond for your budget - lab grown diamonds cost far less than mined diamonds of the same size and quality.
  • The hardest gem - diamond is 10 on the Mohs scale, perfect for a ring worn every day.
  • All the popular shapes - round, oval, pear, emerald, radiant, cushion, marquise, princess, heart and more.
  • Ethically grown - no mining. Ask us about IGI certification for your center stone.

Metal, carat and setting options

Choose from solid 10K, 14K and 18K gold in yellow, white and rose, durable platinum, or 925 sterling silver with optional yellow, white or rose gold plating. Then select the carat weight that fits your vision; prices adjust with metal and carat. Not sure of her ring size? Our ring size guide walks you through it.

Each ring is handcrafted to order, then shipped free and fully insured in 7-15 days with tracking and 30-day returns. Find the perfect match in lab grown diamond wedding bands, design something unique through custom design, or compare with moissanite engagement rings.

Lab Grown Diamond Engagement Rings: Frequently Asked Questions

Are lab grown diamond engagement rings real diamonds?

Yes. Lab grown diamonds are real diamonds made of pure carbon, with the same crystal structure, hardness and brilliance as mined diamonds. The difference is origin: they are grown in a controlled lab rather than mined, which makes them more affordable and avoids mining.

Why are lab grown diamonds cheaper than mined diamonds?

Lab grown diamonds do not require mining or the long supply chain that mined diamonds go through, so they cost far less for the same size and quality. You get an identical-looking real diamond and can put the savings toward a larger carat or a platinum setting.

Do lab grown diamonds come with a certificate?

Many lab grown diamonds can be graded by independent labs such as IGI. Certification is not automatic for every piece, so ask us about IGI certification for your center stone before ordering, and we will explain the options for your ring and carat size.

How long does a lab grown diamond engagement ring take to arrive?

Each ring is handcrafted to order and delivered in 7-15 days by insured express courier with tracking, such as FedEx. Shipping is free on all orders, in the US and worldwide, and eligible jewelry can be returned within 30 days.