Onyx Gemstone Single Stone Jewelry

Elite Green

6-Carat Men's Green Onyx Ring from India

Midnight Luxury

Onyx and Sterling Silver Single Stone Ring from India

Fiery Allure

Red-Orange Onyx Domed Ring Crafted in India

Regal Royal

Marquise Bezel Set Black Onyx Cabochon Cocktail Ring

Dark Glimmer

14-Carat Black Onyx Single-Stone Ring from India

Crowned in Glory in Green

Oval Cabochon of Green Onyx Cocktail Ring

Red-Orange Strength

Men's Red-Orange Onyx Ring from India

Mystical Leaves

925 Sterling Silver and Onyx Men's Ring with Leaf...

Mountain Range

Unique Sterling Silver and Onyx Cocktail Ring

Black Mirror

Black Onyx Sterling Silver Cocktail Ring from India

Patterned Green

Green Onyx Oval Single-Stone Ring from India

Verdant Crown

6-Carat Green Onyx Single-Stone Ring from India

Crowned in Glory in Black

Oval Cabochon of Black Onyx Cocktail Ring

Be Good

Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

Triple Crown

Tiger's Eye and Carnelian Single Stone Rings (Set of 3)

Royal Rawa

Dramatic Onyx and Sterling Silver Cocktail Ring

Forest Checkerboard

6-Carat Green Onyx Single-Stone Ring from India

Intrinsic

Black Onyx Cocktail Ring from India

Sunset Dome

Red-Orange Onyx Single-Stone Ring from India

Power Grid

Men's Sterling Silver Ring with Onyx

Green Depths

Ornate Green Onyx and Sterling Silver Cocktail Ring