No.
The only jewelry that means you are a lesbian is if you have a necklace pendant with the letters "I am a lesbian" on it.
There is a never-ending list of supposed cues. In the mid 1980s, wearing green on Thursdays was one. These are apocryphal, and do not actually mean anything.
Ironically enough, you might now hear a young mother worrying about which ear gets an earring on her young son and deciding that TWO earrings will avoid the issue safely.
left
left hand, finger next to the pinkie
The ring finger of the left hand. The finger by the pinkie.
79sq miles is the perimeter of your left pinkie
right hand- first finger 2nd 3rd and pinkie left hand - no fingers
The fourth finger of the left hand is tradtionally the 'ring finger' this the finger next to the pinkie on the left hand. Anyway, the ring finger is the finger between your pinkie and middle finger. If you are going to give someone a ring though, make sure you put it on their left hand, ring finger.
left hand: index finger, thumb right hand: index finger, pinkie
right hand- first finger 2nd 3rd and pinkie left hand - no fingers
i don't think it means anything
Put down all six fingers. Half-hole the top finger on your left hand. Put your right pinkie on the middle pinkie key.
Press the 3 buttons on the left hand + (also on your left hand: Pinkie should be pressing the closest button to it which looks like an oval and has a pearl...
that she is wearing a ring on her middle finger that happens to be attached to her left hand. Oh and she is in Sevastopol, Ukraine! :)