Round Brilliant

The standard Round Brilliant is the most widely-used cut for diamond and many other gemstones due to its simplicity and exceptional brilliance.

The cut was originally developed by Marcel Tolkowsky in 1919. The modern cut consists of 57 facets plus an optional culet on the base of the stone.

Round Brilliant Gemstones

Search all Round Brilliant cut gemstones
Copyright © Jolyon & Katya Ralph 1993-2023. Site Map. Photographs are copyright of the individuals who submitted them. For more information please contact the . is an online information resource dedicated to providing free gemmological information to all.