She's pretty!
9ct white gold wide band with sapphire and diamonds.
Metal: 9ct white gold, stamped (GVC 375 Birmingham)
Stones: 23x mix cut natural sapphires totaling 2.19ct & 12 diamonds TDW 0.06ct
Weight: 6.26gm
Condition: Good- light/minor wear to mount
Manufacturing standard: Medium 
Please get in touch if you'd like more details or to see the valuation.