Onyx Birthstone Cocktail Rings

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

Kintamani Jewel, Traditional Balinese Onyx Cabochon Cocktail Ring

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

Ritual, Black Onyx Single Stone Ring

Temple Heirloom, Black Onyx Single Stone Ring Crafted in Bali

Black Depths, Sterling Silver and Onyx Cocktail Ring

Midnight Reverie, Artisan Crafted Onyx and Sterling Silver Cocktail Ring

Majestic Combination, Elegant Black Onyx Cocktail Ring

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring

Vintage Vogue, Ornate Three-Stone Onyx Cocktail Ring

Magical Kite, Marquise Onyx Cocktail Ring Crafted in India

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

Intrinsic, Black Onyx Cocktail Ring from India

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

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

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

Elegant Cyclone, Spiral Pattern Onyx Cocktail Ring from India

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

Spectacular in Black, Peruvian Textured Silver and Onyx Statement Ring

Evening Stars, Artisan Handmade 925 Sterling Silver Onyx Cocktail Ring

Verdant Angles, Leafy Green Onyx Cocktail Ring from India

Lover's Midnight Gaze, Hand Made Sterling Silver Onyx Cocktail Ring from India

Night Bloom, Hand Crafted Floral Sterling Silver Onyx Cocktail Ring

Altar, Women's Fair Trade Black Onyx and Sterling Silver Ring

Verdant Magic, Cocktail Ring with 10 Carat Green Onyx Gemstone

Rose Wine, Thai Marcasite and Red Onyx Cocktail Ring

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

Mystical Allure, 18k Gold Accented Onyx and Sterling Silver Cocktail Ring

Tropical Frogs, Onyx Sterling Silver Ring with Gold Accents

Romance at Midnight, Thai Marcasite and Onyx Cocktail Ring

Prophecy, Onyx and Sterling Silver Ring from Indonesia

Petals of Mystery, Sterling Silver and Onyx Cocktail Ring

Majesty Halo, Sterling Silver and Onyx Cocktail Ring

Infinite Mystery, Handcrafted Onyx andSterling Silver Ring from Indonesia

Nest of Lilies, Women's Floral Sterling Silver and Onyx Cocktail Ring