3 Hacks to Secretly Find Out Your Girlfriend’s Finger Size🌷 In all seriousness, getting the finger size right, the first time around is really important. Resizing your ring results in a loss of metal due to polishing (you lose a few tenths each time) and so there are only so many times you can resize a ring before it needs to be completely reshanked (needs a new band). Save those resizes for later in life, go get measured at a jeweler👍🏼 #engagementring #labdiamond #moissanite #labdiamondengag