Onyx Birthstone Rings

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

Fiery Magnificence, Men's 24-Carat Onyx Ring from India

Dark Clouds, Men's Silver and Onyx Domed Ring

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

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

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

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

Midnight Shine, Sterling Silver and Onyx Cocktail Ring

Moonless Night, Unique Men's Sterling Silver and Onyx Ring from Indonesia

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

Disguise, Sterling Silver Black Onyx Ring with Nature Motif

Dark Surf, Women's Sterling Silver and Onyx Cocktail Ring

Green Strength, Men's Green Onyx Cocktail Ring

Water Vision, Handmade Men's Green Onyx Cocktail Ring

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

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

Midnight Gloss, Unisex Sterling Silver and Onyx Cocktail Ring

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

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

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

Silence, Sterling Silver and Onyx Cocktail Ring

Petals of Mystery, Sterling Silver and Onyx Cocktail Ring

Dragonfly's Palace, Dragonfly-Themed Sterling Silver Cocktail Ring with Onyx Gem

Nest of Lilies, Women's Floral Sterling Silver and Onyx Cocktail Ring

Alluring Glow, Red-Orange Onyx Multi-Stone Ring from India

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

Bold Oval, Leaf Motif Green Onyx Ring from India

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

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

Forest Checkerboard, 6-Carat Green Onyx Single-Stone Ring from India