Onyx Birthstone Sterling Silver Rings

Green and Lovely, Green Onyx and Peridot Cocktail Ring from India

Midnight Gloss, Unisex Sterling Silver and Onyx Cocktail Ring

Vernal Pool, Green Onyx Cabochon Single Stone Ring

Be Good, Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

Bold Oval, Leaf Motif Green Onyx Ring from India

Glamorous Beauty in Black, Oval Onyx Cocktail Ring in Black from India

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

Captivating, Onyx and Sterling Silver Cocktail Ring Handmade in Bali

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

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

Verdant Meadow, Sterling silver cocktail ring

Silence, Sterling Silver and Onyx Cocktail Ring

Vintage Vogue, Ornate Three-Stone Onyx Cocktail Ring

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

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring

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

Inspirational, Amethyst stacking rings (Set of 3)

Patterned Green, Green Onyx Oval Single-Stone Ring from India

Chastity in Black, Onyx and Sterling Silver Cocktail Ring

Daydream Temple, Handcrafted Onyx Cocktail Ring from Bali

Temple Heirloom, Black Onyx Single Stone Ring Crafted in Bali

Dark Clouds, Men's Silver and Onyx Domed Ring

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

Glamorous Beauty in Green, Oval Onyx Cocktail Ring in Green from India

Night Shadow, Modern Men's Onyx Ring Crafted of Andean 925 Silver

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

Evening Stars, Artisan Handmade 925 Sterling Silver Onyx Cocktail Ring

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