16 Spectacular Lab-Grown Diamond Engagement Rings 

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Lab-grown diamond engagement rings are not a compromise. They offer flawless clarity and sparkle at a much lower cost than their natural diamond counterparts, making them some of the best engagement rings available. Plus if you subscribe to a “bigger is better” mentality in carat weight, you can get a much bigger stone within your budget. 

Whether your dream ring is minimal and modern, vintage-inspired, or traditional, ring settings abound in yellow gold, white gold, rose gold, or a mixed-metal look. In addition, lab-grown diamonds are available in all the different diamond cuts, from round and oval to the more geometric Asscher and emerald. When deciding what’s suitable for you, consider whether you want something predesigned, a multistone creation, or a ring with a singular center stone. You can also shop for loose stones to create a custom lab-grown engagement ring and even think ahead to wedding bands and plan a complimentary lab-grown version. 

Are Lab-Grown Diamonds Real?

A lab-created diamond is a real diamond made of pure carbon and chemically identical to a natural diamond that’s been mined. To the naked eye, it’s virtually impossible to tell if a diamond is natural or lab-grown. The most significant difference is that lab-grown diamonds are created in a lab rather than through the earth’s resources. Though this makes them less rare, they’re undoubtedly valuable and often more affordable than natural diamonds. A common mistake is misinterpreting lab diamonds for simulated diamonds, like cubic zirconia and moissanite, made of different chemical compositions, which lab-created diamonds are not.

What to Look for When Buying a Lab-Grown Engagement Ring

When you buy lab-grown diamonds, consider the four Cs: color, cut, clarity, and carat, as you would with natural diamonds. The best lab-grown diamond engagement rings will come with certifications to detail these specifics and sustainability achievements from reputable sources like the IGI (Independent Gemological Institute) or GIA (Gemological Institute of America). Of course, it’s always prudent to do your due diligence and research the brand you are buying from to understand the quality and legitimacy of sustainability practices—don’t make the buying mistake of glazing over these details. 

Whether you’re prepared to take the plunge, seeking inspiration, or simply craving some sparkly eye candy, scroll for 16 of the best lab-grown diamond engagement rings available to shop now.