Please note there is no center stone in this setting. The price is for the setting only. Oakcrest 3 is a classic three-stone 18k white gold mounting that was made in the 1960's. The center can accommodate a Round stone ranging in diameter from 6mm-6.5mm or a Round diamond weighing approximately 0.75ct to 1.00ct. Each side can accommodate a Round stone ranging in diameter from 5.5mm to 6mm or a Round diamond weighing approximately 0.60ct to 0.80ct. Oakcrest 3 is finished with a simple, 18k white gold shank that tapers inward towards the shoulders. It is currently a size 7.5 and can be sized to fit. Contact us if you'd like to see if your family stones will fit.