Unidentifiable hallmark 1970's baby ring

[Just Krista]

My baby ring is from the early 1970's (at least I think so because that when I was a baby). It is very delicate and ever-so-slightly rose tone. I am assuming it is gold. It has a tiny pearl(?) stone surrounded by a starburst "carved" into the gold. I have drawn a picture of both the hallmark and of the top view of the ring itself as I don't have a digital camera.
Any help identifying is appreciated.
[img][img]http://x4.putfile.com/1/2721371321.jpg[/img][/img]
.