Please note there is no center stone in this setting. The price is for the setting only. Millhaven 3 is a showstopping and authentic Mid-Century (circa 1950) platinum mounting. It can accommodate two Round stones ranging in diameter from 5.5mm to 6.2mm, or Round diamonds weighing approximately 0.60ct to 0.85ct. The spectacular setting is further accented with curved shoulders of sixteen Baguette Cut diamonds, two Round Brilliant Cut diamonds and sixteen Single Cut diamonds, totaling approximately 1.10ct in weight. Millhaven 3 is currently a size 6.25 and can be sized to fit some additional ring sizes. Please contact our concierge with sizing questions or if you'd like to see if your family stone will fit.