Looks like a "Delta International" 4th Reich ring from the 70's. I remember this exact ring in their catalogs.
fake ring.if you see SS in diamond forget it.
The sight of the SS runes in the diamond inside is an Instant sinker. Sorry.
"Much that once was, is lost. For none now live who remember it."
DRGM, isn't that also a sure sign it's fake on a ring?