The girl does not wear rings and did not wear - there is no sample. I can only measure without a burn in the morning, and in the morning can not. There’s still a way while she’s asleep, but again: as long as I find a finger, as long as I wrap, she’ll wake up. And what to do?

WOW: In your case, it’s only up to you to arrange an accident and take her finger away from the jeweller.

Why is it so hard to "finger"? It is much easier to take the whole girl. Not to the jeweller, but to the jewellery seller. And in just an hour the store will sell the goods, the girl will get exactly the device that will wear and boast before the friends, you will go to the category of the best smart girls and, at the same time, you will find out the desired size. (Just call the seller the upper limit of your love for that girl in rubles or foreign currency!)