Onyx Gemstone Jewelry

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

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

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

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

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

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

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

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

Midnight Shine, Sterling Silver and Onyx Cocktail Ring

Dark Stamp, Hexagonal Onyx Men's Signet Ring from Bali

Hexagon Mystery, Men's Hexagonal Onyx Ring from Bali

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

Licorice Candy, Unisex Sterling Silver and Onyx Cocktail Ring

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

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

Elegant Cyclone, Spiral Pattern Onyx Cocktail Ring from India

Midnight Gloss, Unisex Sterling Silver and Onyx Cocktail Ring

Might, Modern Black Onyx Ring Crafted in India

Green Strength, Men's Green Onyx Cocktail Ring

Forest Dazzle, Floral Green Onyx Cocktail Ring from India

Water Vision, Handmade Men's Green Onyx Cocktail Ring

Chastity in Black, Onyx and Sterling Silver Cocktail Ring

Twilight Drama, Onyx and Tourmalinated Quartz 18k Gold Plated Wrap Ring

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

Midnight Nobility, Classic Onyx Cabochon and Sterling Silver Cocktail Ring

Regal Blessing, Onyx and Garnet Cocktail Ring Crafted in Bali

Sparkling Squares, Gold Plated Multi-Gemstone Cocktail Ring from India

Midnight Trio, Multi-Stone Onyx Cocktail Ring from India

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring

Midnight Style, Patterned Onyx Cocktail Ring from India

Midnight Reverie, Artisan Crafted Onyx and Sterling Silver Cocktail Ring

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

Vintage Vogue, Ornate Three-Stone Onyx Cocktail Ring

Black Depths, Sterling Silver and Onyx Cocktail Ring

Intrinsic, Black Onyx Cocktail Ring from India

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

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

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

Be Good, Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

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

Royal Midnight, Artisan Handmade Onyx 925 Sterling Silver Cocktail Ring

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

Magic Quartet, Onyx Cocktail Rings from India (Set of 4)

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

Garden Gold, Floral Green Onyx Cocktail Ring Crafted in India

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

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

Graceful Midnight, Floral Onyx Band Ring Crafted in India

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

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

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

Five Spirits, 18k Gold-Plated One-Carat Multi-Gemstone Band Ring

Evening Stars, Artisan Handmade 925 Sterling Silver Onyx Cocktail Ring

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

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

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

Stylish Combo, Rainbow Moonstone and Onyx Wrap Ring from India

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

Midnight Flowers, Sterling Silver Copper Black Onyx Cocktail Ring

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

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

Power Grid, Men's Sterling Silver Ring with Onyx

Bold Oval, Leaf Motif Green Onyx Ring from India

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

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

Frangipani Leaves, Sterling Silver and Onyx Single Stone Ring

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

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

Sparkling Kite, Faceted Onyx Solitaire Ring from India

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

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

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

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring

Magical Kite, Marquise Onyx Cocktail Ring Crafted in India

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

Rapt, Onyx Cabochon Cocktail Ring from India

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

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

Temple Heirloom, Black Onyx Single Stone Ring Crafted in Bali