Ugly J
Jr. Member
I don’t post much of the jewelry I find, but I do like sharing some of the older stuff. I picked up this little ladies’ ring while water hunting recently and thought it was interesting enough to do some digging into its history.
It’s a small 10K gold ring with a rectangular pinkish-red stone set sideways across the finger. The shoulders are engraved, the stone sits extremely low in the gold, and the inside is marked 10KH. There’s also an old hand engraving inside with what appears to be three initials followed by 1916.
The ring itself was cool, but what really surprised me was how useful AI has become for researching finds like this.
I spent some time this afternoon using ChatGPT almost like a research assistant. I kept feeding it better close-up pictures of the hallmark, inscription, stone and setting. As we figured something out, we’d change the search and go down another rabbit hole.
The 10KH hallmark led us to H. Hailparn & Co. of New York, a company that manufactured rings and mountings in the early 1900s. From there we started digging through old jewelry directories, government records, period advertisements and some really cool illustrated jewelry catalogs from the 1900s through the 1930s.
That’s where AI was especially useful. Instead of trying to describe this thing to Google 50 different ways myself, we could identify a feature in the pictures, figure out what jewelers actually called it, and then search again using the period terminology.
We eventually found several old rings with surprisingly similar construction—10K gold, engraved shoulders, low-set rectangular stones and early synthetic rubies. One example was close enough in overall design that it really got my attention.
The stone in mine is also interesting. It’s not the dark blood-red color I normally associate with garnet or ruby. It’s more raspberry/pink-red, with a large flat top and shallow beveled facets. Based on the examples and period jewelry we found, early synthetic ruby/synthetic corundum is looking like a pretty good possibility, although I’ll eventually have someone test it before calling that definite.
The really cool part is the 1916 engraving. We purposely didn’t assume that was when the ring was made. It could be a wedding year, birthday, anniversary, birth year or something else entirely. We researched the maker, construction and comparable rings separately—and that research still kept taking us back into roughly the 1915–1935 period.
Nothing is proven yet, but the working theory is an early-20th-century 10K H. Hailparn & Co. ladies’ ring, probably containing an early synthetic ruby, with the initials and 1916 commemorating something important to whoever originally owned it.
For me, that’s where AI is getting pretty damn useful for this hobby. It doesn’t replace doing the research—it makes it possible to dig a hell of a lot deeper. You still have to question things, compare sources and sometimes tell it it’s headed down the wrong trail, but once you get it pointed in the right direction it can uncover old catalogs, maker information and terminology I’d probably never find on my own.
Pretty cool getting to dig something out of the water and then dig into its history too.
And before somebody asks…
No, I’m not telling you where I was water hunting. 😂
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