The biggest carat weight engagement ring ever purchased is a 50.49-carat lab-grown diamond ring that was bought by an anonymous buyer in 2018. The ring was created by Diamond Foundry, a California-based lab-grown diamond company.
50.49-carat lab-grown diamond ring
The ring was purchased for \$12.4 million, which makes it the most expensive engagement ring ever sold. The ring is a round brilliant-cut diamond with a G color and VS2 clarity. It is set in a platinum band with a pavé halo of smaller lab-grown diamonds.
The purchase of the ring sparked a debate about the value of lab-grown diamonds. Some people believe that lab-grown diamonds are just as valuable as mined diamonds, while others believe that they are not as valuable because they are not as rare.
The debate over the value of lab-grown diamonds is likely to continue for some time. However, there is no doubt that the purchase …