Onyx Birthstone Single Stone Rings

Song of the Night, Men's Handmade Sterling Silver and Onyx Ring

Universe, Fair Trade Sterling Silver and Onyx Cocktail Ring

Black Bamboo, Onyx and Silver Ring from Indonesia

Disguise, Sterling Silver Black Onyx Ring with Nature Motif

Sultan, Men's Sterling Silver and Onyx Ring

Universe, Sterling Silver Single Stone and Green Onyx Cocktail Ring

Solitary Allure, Sterling Silver Ring with Green Onyx Solitaire

Piece of Night, Handcrafted Onyx and Sterling Silver Single Stone Ring

Kintamani Jewel, Traditional Balinese Onyx Cabochon Cocktail Ring

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

In Your Arms, Modern Sterling Silver Single Stone Onyx Ring

Green with Envy, Sterling Silver Cocktail Ring with Green Onyx Cabochon

Subtly Sweet, Onyx Solitaire Ring in 18k Gold Plated Sterling Silver

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

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

Black Bamboo, Onyx and Silver Ring from Indonesia

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

Majesty Halo, Sterling Silver and Onyx Cocktail Ring

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

Perfect Night, Sterling Silver and Onyx Cocktail Ring

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

Majestic Combination, Elegant Black Onyx Cocktail Ring

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

Intrinsic, Black Onyx Cocktail Ring from India

Gleaming Green, Marquise Green Onyx Cabochon Sterling Silver Cocktail Ring

Bold Charm, Green Onyx and Sterling Silver Ring from India

Mysterious Oval, Oval Onyx and Sterling Silver Cocktail Ring from Bali

Magical Allure, Handcrafted Black Onyx Cocktail Ring from India

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

Constellation of Enigma, Folk Art-Inspired Star-Shaped Onyx Cabochon Cocktail Ring

Evergreen Spiral, Sterling Silver Cocktail Ring from India with Green Onyx

Midnight Temple, Onyx and Sterling Silver Cocktail Ring

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

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

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

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

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

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

Onyx Moon, Womens Onyx and Sterling Silver Handcrafted Ring

Triple Crown, Tiger's Eye and Carnelian Single Stone Rings (Set of 3)

Sunset Dome, Red-Orange Onyx Single-Stone Ring from India

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

Romance at Midnight, Thai Marcasite and Onyx Cocktail Ring

Flaming Mysticism, Traditional 22k Gold-Plated Cocktail Ring with Onyx Cabochon

Amed Eclipse, Ornate Handcrafted Onyx and Silver Bali Cocktail Ring

Magical Orb, Black Onyx Cabochon Sterling Silver Ring

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

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

Be Good, Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

Power Grid, Men's Sterling Silver Ring with Onyx

Universe, Fair Trade Sterling Silver and Onyx Cocktail Ring

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

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

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

Festivity in Green, Jali Style Silver Cocktail Ring with Green Onyx

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

Warm Leaf, Leaf-Themed Sterling Silver and Orange Onyx Cocktail Ring

Midnight Bliss, Oval Black Onyx Cabochon Sterling Silver Cocktail Ring

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

Midnight Grace , Indonesian Onyx and Sterling Silver Ring

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

Rapt, Onyx Cabochon Cocktail Ring from India

The Garden of Love, 8.5 Carat Onyx Silver Single Stone Ring with Leaf Patterns

Midnight Blossom, Onyx and Sterling Silver Flower Ring from India

Dark Reflection, Handmade Sterling Silver and Onyx Ring from Indonesia

Temple Goddess, Onyx and Sterling Silver Cocktail Ring from Bali

Verdant Magic, Cocktail Ring with 10 Carat Green Onyx Gemstone

Regal Royal, Marquise Bezel Set Black Onyx Cabochon Cocktail Ring

Midnight Queen, Onyx and Silver Cocktail Ring from Bali

Courage Amulet, Sterling Silver Cocktail Ring with Black Onyx Cabochon

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

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

Tambora, Onyx and Gold Accented Sterling Silver Ring for Men

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

Might, Modern Black Onyx Ring Crafted in India

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

Vernal Pool, Green Onyx Cabochon Single Stone Ring

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

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

Midnight Strength, Onyx Ring for Men from Bali and Java

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

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

Bold Oval, Leaf Motif Green Onyx Ring from India