An 18k yellow gold Roberto Coin "Rosette Symmetric" diamond band. The band features a 17 bezel set round diamonds that are set around the band. The 17 diamonds have a total carat weight of 1.12 and a color and clarity grade of D-G/ VS. The ring is completed with a row of bead set diamonds at the top and bottom of the band. Each row features 46 bead set diamonds. The 92 bead set diamonds have a total carat weight of .71 and a color and clarity grade of GH/VS1. The ring features the signature Roberto Coin ruby. Marked "RC CENTO 18KT".