Six 4mm x 2mm marquise-cut Birthstones four 1mm round accent stones. Choose either genuine or simulated stones. Choose from 12 colors for each Birthstone. White topaz accent stones if choice is genuine cubic zirconia if choice is simulated. All stones (including accent stones) available as diamonds for extra charge. Choose ring metal from sterling silver 10k yellow gold over silver or 10k white or yellow gold.