The Whole Ring Measures Approximately (L)22.5 mm X (W)17.7 mm And The Thickness Of The Band Is 1.7 mm. The Size Of The Top Part Is (L) 7.5 mm X (W) 5.7mm X (H) 4.3 mm. The Blue Topaz Stone Is Oval Shape And The Size Is 7 mm×5mm In Diameter And The Ruby At The Bottom Is Round 2mm In Diameter.