Onyx Birthstone Single Stone Rings

Midnight Queen, Onyx and Silver Cocktail Ring from Bali

Gleaming Night, Patterned Onyx Single-Stone Ring from Bali

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

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

Might, Modern Black Onyx Ring Crafted in India

Amed Eclipse, Ornate Handcrafted Onyx and Silver Bali Cocktail Ring

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

Temple Goddess, Onyx and Sterling Silver Cocktail Ring from Bali

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

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

Moonlight in Black, Hand Made Sterling Silver and Onyx Ring from Indonesia

Perfect Night, Sterling Silver and Onyx Cocktail Ring

Buddha's Curls in Black, Checkerboard Faceted Onyx Sterling Silver Cocktail Ring

Midnight Temple, Onyx and Sterling Silver Cocktail Ring

Onyx Moon, Fair Trade Sterling Silver and Onyx Cocktail Ring

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

Midnight Bamboo, Balinese Handmade Men's Silver and Black Onyx Ring

Disguise, Sterling Silver Black Onyx Ring with Nature Motif

Amnesty in Black, Sterling Silver and Black Onyx Single Stone Ring from Bali

Spectacular in Black, Peruvian Textured Silver and Onyx Statement Ring

Verdant Allure, Cocktail Ring with Green Onyx in Sterling Silver and Gold

Dark Reflection, Handmade Sterling Silver and Onyx Ring from Indonesia

In Your Arms, Modern Sterling Silver Single Stone Onyx Ring

Majestic Combination, Elegant Black Onyx Cocktail Ring

Tambora, Onyx and Gold Accented Sterling Silver Ring for Men

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

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