Onyx Birthstone Rings for Men

Verdant Angles, Leafy Green Onyx Cocktail Ring from India

Bold Oval, Leaf Motif Green Onyx Ring from India

Green Glisten, Men's Green Onyx and Sterling Silver Cocktail Ring

Subtle Oval, Handmade Men's Onyx and Sterling Silver Cocktail Ring

Black Bamboo, Onyx and Silver Ring from Indonesia

Power Grid, Men's Sterling Silver Ring with Onyx

Red-Orange Strength, Men's Red-Orange Onyx Ring from India

Mystical Leaves, 925 Sterling Silver and Onyx Men's Ring with Leaf Motifs

Black Sunflower, Men's Floral Sterling Silver and Onyx Ring

Nightingale's Nest, Men's Onyx and Sterling Silver Ring

Verdant Crown, 6-Carat Green Onyx Single-Stone Ring from India

Dark Glimmer, 14-Carat Black Onyx Single-Stone Ring from India

Green Strength, Men's Green Onyx Cocktail Ring

Water Vision, Handmade Men's Green Onyx Cocktail Ring

Elite Green, 6-Carat Men's Green Onyx Ring from India

Might, Modern Black Onyx Ring Crafted in India

Handsome Allure, Men's Oxidized Sterling Silver and Black Onyx Ring

Midnight Gloss, Unisex Sterling Silver and Onyx Cocktail Ring

Magical Vibes, Handcrafted Sterling Silver and Onyx Men's Ring from India

Licorice Candy, Unisex Sterling Silver and Onyx Cocktail Ring

Black Om Kara, Handcrafted Onyx and Sterling Silver Om Ring for Men

Fiery Allure, Red-Orange Onyx Domed Ring Crafted in India

Dark Stamp, Hexagonal Onyx Men's Signet Ring from Bali

Hexagon Mystery, Men's Hexagonal Onyx Ring from Bali

Falling in Red, Men's Sterling Silver and Red Onyx Cocktail Ring

Disguise, Sterling Silver Black Onyx Ring with Nature Motif

Glistening Fire, 14-Carat Red-Orange Onyx Single-Stone Ring from India

Night Window, Men's Square Onyx Signet Ring from Bali

Fiery Style, Men's Hand Crafted Sterling Silver and Red Onyx Ring

Oval Power, Oval Black Onyx Single-Stone Ring Crafted in Bali

Dark Clouds, Men's Silver and Onyx Domed Ring

High Summer, Men's Green Onyx and Sterling Silver Cocktail Ring