The actual ring used as the prop in Lord of the Rings for these

This ring is inspired by The One Ring from the movie Lord of the Rings. Outside of UK • Materials: Stainless Steel.

Lord of the Rings - The One Ring / The Ruling Ring of Power / Lotr Jewellery

The Lord of the Rings (Film) - TV Tropes

Lord of the Rings' Trilogy: Things to Know About the Production

Auction offers screen-used and production-made props and costumes from The Lord of the Rings trilogy – borg

Lord of the Rings' ring was made by a jeweler who died just before release - Polygon

One Ring - Wikipedia

The Lord of the Rings Turns 20: Looking Back on an Epic Cinematic Legacy

Auction of Lord of the Rings props

Giant ring : r/lotr

Gandalf Ring The Lord of the Rings LOTR Narya Fire Red Cosplay Prop