Onyx Birthstone Rings for Women

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

Ritual, Black Onyx Single Stone Ring

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring

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

Dragon, Handcrafted Sterling Silver and Onyx Wrap Ring

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

Radiant Leaves, 950 Silver and Onyx Multi-Stone Cocktail Ring from Peru

Petals of Mystery, Sterling Silver and Onyx Cocktail Ring

Majesty Halo, Sterling Silver and Onyx Cocktail Ring

Perfect Night, Sterling Silver and Onyx Cocktail Ring

Vintage Vogue, Ornate Three-Stone Onyx Cocktail Ring

Spectacular in Black, Peruvian Textured Silver and Onyx Statement Ring

Romance at Midnight, Thai Marcasite and Onyx Cocktail Ring

Majestic Combination, Elegant Black Onyx Cocktail Ring

Elegant Cyclone, Spiral Pattern Onyx Cocktail Ring from India

Intrinsic, Black Onyx Cocktail Ring from India

Kintamani Jewel, Traditional Balinese Onyx Cabochon Cocktail Ring

Sparkling Kite, Faceted Onyx Solitaire Ring from India

Night Bloom, Hand Crafted Floral Sterling Silver Onyx Cocktail Ring

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

Prophecy, Onyx and Sterling Silver Ring from Indonesia

Midnight Reverie, Artisan Crafted Onyx and Sterling Silver Cocktail Ring

Graceful Midnight, Floral Onyx Band Ring Crafted in India

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

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

Black Bamboo, Onyx and Silver Ring from Indonesia

Tropical Frogs, Onyx Sterling Silver Ring with Gold Accents

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

Magical Kite, Marquise Onyx Cocktail Ring Crafted in India

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

The Bold and Dramatic, Sterling Silver and Green Onyx Ring

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

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

Black Depths, Sterling Silver and Onyx Cocktail Ring

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

Verdant Meadow, Sterling silver cocktail ring

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

Infinite Mystery, Handcrafted Onyx andSterling Silver Ring from Indonesia

Sensational, Fair Trade Onyx and Sterling Silver Cocktail Ring

Disguise, Sterling Silver Black Onyx Ring with Nature Motif

Bold Oval, Leaf Motif Green Onyx Ring from India

Verdant Angles, Leafy Green Onyx Cocktail Ring from India

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

Evening Stars, Artisan Handmade 925 Sterling Silver Onyx Cocktail Ring