Identifying Jewelry Makers: Understanding Hallmarks & Markings

Question
I have a diamond anniversary ring in 18k gold that has the word LOVE on the inside with a diamond in the O, and also a large P followed by 4 small squares underlined next to A74. I was wondering if that identified the maker?

Answer
Hi Amber.

It does Identify the maker although Im not sure who they are. I have seen a mark similar to this in a ring.
Try looking through some of the jewelry hallmarks on google and see if it matches anything. Also you can try around the area the ring may be from.
Good Luck!!!
Thanks for writing,

Arthur DeMello GG (GIA)
A.DeMello Gemological Laboratory
Independent Appraiser/ Graduate Gemologist
http://wwww.jewelryappraiser.info
http://www.nationalgemologicallaboratory.com