If you look at the jewelry made by Anna (the Israeli designer) her jewelry is nothing like the costume jewelry rings that most of us have marked with the 18k HGE.
Rating
Can’t find any info on the A in circle by: Randall
I found the same thing in gravel empty parking lot. It’s white gold 18KTH.G.E. and then a circle with capital A. There are 22 small diamonds surrounding a light blue rectangular stone in center and all diamonds stick out and rest on a finger like base. At that base it looks like they got heavy with the white gold plating because it’s a little caked up there on both sides of cathedral type base. I’ve searched a few times online over the last couple of years with no luck. Found in Louisiana. Any clues? Next to diamonds there are little tips that bead up at each white stone.
Only think I have found is Netherlands letter dates from 1863-1953. There are a few different styles the correspond to specific dates. See the table at address below. Although an A inside a Circle does seem like a potentially common mark, I haven’t found it in any other searches.
That has the same markings "18KHGE"with an encircled capital "A". It was my grandmother's and she was born in 1923. Not sure when she acquired it or how because I found it after she died. It was difficult to make out all of the letters bc they are placed in an awkward spot. Thanks to this post I was able to put it all together.
Rating
A in a circle by: Anonymous
I’ve been looking for the maker of this mark too; the capital A in a circle of an 18KHGE ring. It is NOT Ana Bekoach. Ana B’koach is a prayer, not a person. Has anyone found the A in a circle maker yet?
Rating
"A" in a circle= Ana BeKoach Kabbalah Jewelry by: Eileen
A capital letter A inside a circle indicates the maker's mark of Ana Bekoach, Israeli Kabbalah jewelry. The pieces have heavy gold electroplate.
Rating
Same by: Anonymous
I have a few estate pieces stamped 18kgp, followed by what looks like a capital a. Searching the world encyclopedia I found a makers mark to show that the ring is accompanied by a lozenge or barrel cut stone, which is true of one of the pieces, the other, not so much.