Sterling Silver Black Onyx Gothic Ring with CZ Accents

Bikerringshop.com

Silver-tone metal matches, Large black oval stone matches in shape and color, Stone appears to be cabochon in both, Intricate, ornate gothic-style metalwork around the stone matches closely, Specific floral/clustered elements in the setting are highly similar, Overall form factor and aesthetic are consistent

Sterling Silver Gothic Promise Ring with Black Stone

Etsy - BlackTreeLab

Silver-tone metal matches, Black oval/roundish stone shape matches, Intricate filigree/ornate metalwork around the stone matches closely, Gothic style design is consistent, Band design with leaf-like and scroll patterns is very similar, Overall form factor and aesthetic are nearly identical

925 Sterling Silver Gothic Black Onyx Filigree Cocktail Ring

Etsy - FiligranSilver

Silver-tone metal matches, Large black oval stone matches in shape and color, Stone appears to be cabochon in both, Intricate, ornate gothic-style filigree metalwork around the stone matches closely, Overall form factor and aesthetic are consistent