Onyx Birthstone Necklaces

Elegant Protector, 925 Silver India Jewelry Chain Necklace with Onyx Pendant

On Guard, Black Onyx Sterling Silver Pendant Necklace

Watery Depths, Onyx Pendant Necklace with Sterling Silver from India

Twin Serpents, Sterling Silver and Onyx Snake Necklace from Indonesia

Rainbow Drizzle, Gold Plated Multi-Gemstone Waterfall Necklace from India

Forest Style, Green Onyx Sterling Silver Nature Leaf Pendant Necklace

Enlightenment, Men's 18k Gold Accented Silver Cross Necklace with Onyx

Splendorous Evening, 26.5-Carat Multi-Gemstone Pendant Necklace from India

Mysterious Night, Black Onyx Cabochon Pendant Necklace

Batuan Harmony, 18k Gold Accented Onyx Beaded Mala Necklace from Bali

Day Party in Green, Green Onyx and Sterling Silver Pendant Necklace

Onyx Kiss, Indian Onyx and Sterling Silver Necklace

Onyx Arrow, Hand Made Onyx Sterling Silver Pendant Necklace from India

Crystal of Power in Green, Green Onyx and Sterling Silver Pendant Necklace from India

Warrior, Handcrafted Silver and Onyx Pendant Necklace

Goth Love, Onyx and garnet heart necklace

Black Kite, Kite-Shaped Onyx Pendant Necklace from India

A Sigh of Romance, Heart pendant necklace

Queen of Shadows, Onyx strand necklace

Crescent Mystery, Gold Plated Onyx and Garnet Pendant Necklace from Bali

Elegant Wreath, Onyx and Topaz Pendant Necklace by Indian Artisans

Green Petals, Green Onyx and Silver Floral Pendant Necklace from India

Love Night, Smoky quartz and onyx heart necklace

Modern Brilliance, Modern Onyx Link Necklace Crafted in Peru

Mystical Femme, Sterling Silver Y-necklace with Green Onyx

Mumbai Medallion, Black Onyx on Sterling Silver Pendant Necklace from India

Midnight Sky, Sterling Silver and Onyx Necklace from Indonesia

Shining Shield in Red, Handmade 925 Sterling Silver Garnet Cord Pendant Necklace

Forest Vines, Gemstone Bead and Sterling Silver Necklace from India

Courageous Whim, Sterling Silver Pendant Necklace with Onyx Stones

Midnight Garden, Floral Sterling Silver and Onyx Necklace

Beautiful Cavern, Multi-Gemstone Beaded Pendant Necklace from Thailand

Dark Night, Sterling Silver and Onyx Beaded Necklace

Diagonal Square, Sterling Silver Square Black Onyx Pendant Necklace

Black Velvet, Sterling Silver Onyx Pendant

Baroque Blossom, Hand Made Floral Sterling Silver and Onyx Necklace

Wading Heron, Onyx and Sterling Silver Heron Pendant Necklace from Bali

Dark Cosmos, Onyx and Hematite Beaded Necklace from Thailand

Mystical Shield, Sterling Silver and Green Onyx Necklace from India Jewelry

Mysterious Moonlight, Onyx and labradorite beaded necklace

Ebony Elegance, Handcrafted Black Onyx Triple Strand Necklace

Sariska Forest, Sterling silver pendant necklace

Imperial, Indian Handmade Black Onyx and Sterling Silver Necklace

Pearl of Wisdom, Black Onyx Cultured Pearl Sterling Silver Pendant Necklace

Fanciful Flight, Black Onyx and Sterling Silver Wings Pendant Necklace

Heart of Silver, Sterling Silver Heart Shaped Necklace with Onyx Points

Romantic Journey, Hand Made Onyx and Sterling Silver Pendant Necklace

Lucky Coin , Indonesian Onyx and Sterling Silver Y-Necklace

Dark Ocean, Onyx and Lapis Lazuli Beaded Choker

Enigmatic Destiny, Polished Faceted Five-Carat Onyx Pendant Necklace from Bali

Indian Nights, Bollywood Styled Moonstone and Onyx Sterling Silver Necklace

Midnight Beauty, Indonesian Onyx Sterling Silver Pendant Necklace

Midnight Petal, Sterling Silver and Onyx Pendant Necklace

Summer Day, Pearl and quartz choker

Night Falls, Black Onyx Pendant Necklace from India

Frangipani Secrets, Floral Sterling Silver and Onyx Pendant Necklace

Midnight Oil, Onyx and Sterling Silver Pendant Necklace

Magical Moons, Cultured pearl and onyx pendant necklace