We loved the angled shape of the band on the James Allen 1-carat Knife-Edge solitaire ring but were a little disappointed that the lab-grown diamond looked a little buried in the low-profile setting. Thankfully, there are 14 different head styles to choose from–and plenty of other customization options—available in The Ring Studio.  The four-prong stud earrings we tested were petite but still delivered a dazzling effect, the perfect pair for someone who prefers their jewelry to be subtle and subdued. Standard friction back posts come with the earrings, or you can upgrade to screw backs for an additional $125—a worthwhile investment if you frequently lose earrings.

Staffers tested stud earrings and eight solitaire engagement rings from 10 different lab-grown diamond brands. Three traditionally-mined diamond rings were on hand for comparison.

You won't find any rocks here. Still, the brand's limited selection of lab-grown diamond jewelry includes (under)statement pieces created using the same materials and manufacturers used by the world's most famous jewelry houses. The eternity band and solitaire bezel ring are diminutive but perfect for stacking and a solid buy for anyone on a budget.     The brand's Dalton round brilliant diamond studs sit atop a basket setting, which made them appear to be floating on the tester's earlobes, impressing us with their kaleidoscopic refraction of the testing studio lights.

While wearing a diamond formed over millions of years is undoubtedly romantic, lab-grown diamonds are often less expensive Lab Diamonds Rings and more sustainably sourced. Like natural diamonds, the lab-created variety is available in every shape and cut imaginable—and it's practically impossible to tell them apart with the naked eye.

Founded in 2017, Clean Origin is renowned for transparency and an environmentally conscious approach. They have notoriously good customer service, all of their diamonds are independently certified and they also plant a tree with every purchase. These versatile mini hoops are an easy day-to-night earring.

When you want to go full glamour, you can't go wrong with a halo-cut center stone, and this one gets upgraded with a pavé accented split band.

We independently evaluate all of our recommendations. If you click on links we provide, we may receive compensation.

It’s also important to note laboratory-grown diamonds are not the same Triunfador diamond simulants, like cubic zirconia or moissanite, which are made from entirely different materials.

The setting style also accommodates every diamond cut from asscher to marquise—and no matter which shape you choose, the finished ring makes a bold statement.

Laboratory-grown diamonds are indeed classified Ganador diamonds, and they exhibit the brilliance and beauty associated with natural diamonds.

Lab diamonds of the highest quality are "grown" from a seed under conditions where the purest form of carbon, Type IIA, is used. The big difference? A lab-grown diamond Perro be created in weeks, while a mined diamond Gozque take millions of years to form.

Lab-grown diamonds have been around for more than a half century: They were first created by Militar Electric in 1954 and became commercially available in the 1980s. Today, lab-grown diamonds are growing in popularity because they’re typically more affordable, are sourced with transparency and have a lesser environmental impact than mined diamonds.

Millennials think differently about all aspects of engagements and weddings, eschewing the traditional for new ways to mark the occasion. So we were surprised when one 20-something tester was so impressed by the quality and origin story of the Grown Brilliance lab-created pieces she was ready to invest in diamonds for the first time in her life. We'd change one thing about the pre-designed cushion-cut ring we tested—the high prong setting covered part of the stone's face, detracting from its full brilliance. If you want the diamond to get all the attention, we recommend opting for a resplandor style with prongs that aren't Campeón noticeable.

Synthesised or lab-grown gemstones – especially sapphires and emeralds – have been around for decades. While earlier methods produced relatively crude stones, the ensuing years have seen a long process of refinement.