Onyx Gemstone Sterling Silver Rings

Underground Rumor, Rainbow Moonstone and Onyx Single Stone Rings (Set of 3)

Frangipani Leaves, Sterling Silver and Onyx Single Stone Ring

Majestic Green, Polished Sterling Silver and Green Onyx Single Stone Ring

Rapt, Onyx Cabochon Cocktail Ring from India

Courage Amulet, Sterling Silver Cocktail Ring with Black Onyx Cabochon

Magical Kite, Marquise Onyx Cocktail Ring Crafted in India

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

Glowing Energy, Red Onyx and Reconstituted Turquoise Spinner Ring from India

Midnight Luxury, Onyx and Sterling Silver Single Stone Ring from India

Sparkling Kite, Faceted Onyx Solitaire Ring from India

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring

Vernal Pool, Green Onyx Cabochon Single Stone Ring

Verdant Tear, Green Onyx and Marcasite Cocktail Ring

Teardrop Union, Rainbow Moonstone and Onyx Teardrop Cocktail Ring from India

Magical Orb, Black Onyx Cabochon Sterling Silver Ring

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

Power Grid, Men's Sterling Silver Ring with Onyx

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

Red-Orange Sun, Red-Orange Onyx Cocktail Ring from India

Deep Soul, Black Onyx Single-Stone Ring Crafted in Bali

New Moon at Midnight, Black Onyx and Oxidized Sterling Silver Ring

Crowned in Glory in Green, Oval Cabochon of Green Onyx Cocktail Ring

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

Crowned in Glory in Black, Oval Cabochon of Black Onyx Cocktail Ring

Stylish Combo, Rainbow Moonstone and Onyx Wrap Ring from India

Midnight Flowers, Sterling Silver Copper Black Onyx Cocktail Ring

Bold Oval, Leaf Motif Green Onyx Ring from India

Glorious Greenery, Leaf-Themed Sterling Silver & Green Onyx Cocktail Wrap Ring

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

Gala Green, Sterling Silver Marcasite and Green Onyx Cocktail Ring

Black Balinese Flower, Onyx and Sterling Silver Floral-Motif Cocktail Ring

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

Captivating, Onyx and Sterling Silver Cocktail Ring Handmade in Bali

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

Temple Heirloom, Black Onyx Single Stone Ring Crafted in Bali

Daydream Temple, Handcrafted Onyx Cocktail Ring from Bali

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

Evening Stars, Artisan Handmade 925 Sterling Silver Onyx Cocktail Ring