A round diamond pendant is a necklace that features a diamond cut in a circular shape. This timeless cut is the most popular and classic diamond shape, known for its brilliant sparkle and fire. The round cut diamond used in a pendant can be of various sizes and qualities, depending on the desired look and budget. The setting can be made of different materials such as white gold, yellow gold or rose gold. The round cut diamond is designed with 58 facets to maximise its brilliance, fire, and scintillation.