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The lady I bought the ring from kept going on about the inset being a November birthstone though I am not claiming it to be anything , it`s just pretty to me . All rings were tested and are sterling silver , also stamped . 

Size : N and a half   

Approximate inner diameter : 1.7 cm 

Width : 0.7 cm 

Weight : 2.4 grams 

Total weight : 5.2 grams 

Other sizes : Q and a half and N and a half 

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