Can I buy a princess engagement ring here?

You can buy the center diamond. The mounting is made or supplied by a jeweler. That is how these listings stay tied to one certified stone.

Lab-grown or natural princess?

Both are on this page until you filter type. Lab-grown costs less at the same grades. Natural is the mined stone.

Princess center diamonds

Princess diamonds are square or rectangular brilliants with pointed corners and a lot of sparkle for the carat. This page is the center stone for a princess engagement ring, not a finished ring.

SelectedPRINCESSHas photo

Searching diamonds…

Corners chip more easily than a round’s girdle, so the setting should protect them. Look for a square that is actually square if that is the outline you want. After you choose the diamond, a jeweler sets it. Carat Mate ships the certified loose stone and its lab report.

Carat Mate lists certified loose diamonds for shoppers in the United States, Canada, the UAE, London, and Australia. Prices are in USD everywhere. We ship to the United States, Canada, the UAE, London, and Australia.

Questions

Can I buy a princess engagement ring here?: You can buy the center diamond. The mounting is made or supplied by a jeweler. That is how these listings stay tied to one certified stone.
Lab-grown or natural princess?: Both are on this page until you filter type. Lab-grown costs less at the same grades. Natural is the mined stone.