Necklaces & Pendants › 18K › Onyx

Vibrant lands inspire vibrant designs including this 'charming' necklace from ... Vibrant lands inspire vibrant designs including this 'charming' necklace from India. The 18k gold-plated sterling silver necklace is a dazzling celebration of gemstones including faceted and bezel set labradorite, quartz, carnelian, garnet,... more

Gucci 18K Yellow Gold Interlocking Diamond & Black Onyx Pendant Necklace, 27" Gucci 18K Yellow Gold Interlocking Diamond & Black Onyx Pendant Necklace, 27" more

Gucci 18K Yellow Gold Interlocking Onyx & Diamond Logo Pendant Necklace, 16" Gucci 18K Yellow Gold Interlocking Onyx & Diamond Logo Pendant Necklace, 16" more

David Yurman 18K Yellow Gold Dy Elements Station Necklace with Black Onyx & Mo... David Yurman 18K Yellow Gold Dy Elements Station Necklace with Black Onyx & Mother of Pearl, 36" more

David Yurman 18K Yellow Gold Dy Elements Black Onyx, Mother-of-Pearl & Diamond... David Yurman 18K Yellow Gold Dy Elements Black Onyx, Mother-of-Pearl & Diamond Convertible Pendant Necklace, 17" more

Pasquale Bruni 18K Rose Gold Petit Joli Black Onyx and Diamond Pendant Necklac... Pasquale Bruni 18K Rose Gold Petit Joli Black Onyx and Diamond Pendant Necklace, 16.75" more

Bloomingdale's Fine Collection Black Onyx, Malachite & Diamond Pendant Necklac... Bloomingdale's Fine Collection Black Onyx, Malachite & Diamond Pendant Necklace in 18K Yellow Gold, 18" more

David Yurman Albion Pendant in 18K Yellow Gold with Black Onyx and Diamonds, 1... David Yurman Albion Pendant in 18K Yellow Gold with Black Onyx and Diamonds, 15mm more

Pre-Owned Piaget Possession Pendant Necklace in 18K Rose Gold. Condition: Exce... Pre-Owned Piaget Possession Pendant Necklace in 18K Rose Gold. Condition: Excellent. Collateral: Signed Box more

Pre-Owned Cartier Small Amulette de Cartier Pendant Necklace in 18K Rose Gold.... Pre-Owned Cartier Small Amulette de Cartier Pendant Necklace in 18K Rose Gold. Condition: Great. more

Pre-Owned Bvlgari Bvlgari Bvlgari Pendant Necklace in 18K Gold. Condition: Exc... Pre-Owned Bvlgari Bvlgari Bvlgari Pendant Necklace in 18K Gold. Condition: Excellent. more

Pre-Owned Van Cleef & Arpels Vintage Alhambra Pendant Necklace in 18K Rose Gol... Pre-Owned Van Cleef & Arpels Vintage Alhambra Pendant Necklace in 18K Rose Gold. Condition: Excellent. more

Lagos 18K Yellow Gold Covet Onyx Seven Station Caviar Bead Statement Necklace,... Lagos 18K Yellow Gold Covet Onyx Seven Station Caviar Bead Statement Necklace, 32" more

Pre-Owned Bvlgari Bvlgari Bvlgari Pendant Necklace in 18K Gold. Condition: Gre... Pre-Owned Bvlgari Bvlgari Bvlgari Pendant Necklace in 18K Gold. Condition: Great. more

Pre-Owned Cartier Small Amulette de Cartier Pendant Necklace in 18K Rose Gold.... Pre-Owned Cartier Small Amulette de Cartier Pendant Necklace in 18K Rose Gold. Condition: Great. Collateral: Certificate of Authenticity more

Pre-Owned Cartier Small Amulette de Cartier Pendant Necklace in 18K Rose Gold.... Pre-Owned Cartier Small Amulette de Cartier Pendant Necklace in 18K Rose Gold. Condition: Great. Collateral: Signed Box more

Pre-Owned Van Cleef & Arpels Vintage Alhambra Pendant Necklace in 18K Gold. Co... Pre-Owned Van Cleef & Arpels Vintage Alhambra Pendant Necklace in 18K Gold. Condition: Great. more

Pre-Owned Van Cleef & Arpels Vintage Alhambra Pendant Necklace in 18K Gold. Co... Pre-Owned Van Cleef & Arpels Vintage Alhambra Pendant Necklace in 18K Gold. Condition: Excellent. Collateral: Certificate of Authenticity, Signed Box more

Pre-Owned Cartier Small Amulette de Cartier Pendant Necklace in 18K Rose Gold.... Pre-Owned Cartier Small Amulette de Cartier Pendant Necklace in 18K Rose Gold. Condition: Great. Collateral: Certificate of Authenticity, Signed Box more

Pre-Owned Bvlgari Bvlgari Bvlgari Pendant Necklace in 18K Gold. Condition: Ver... Pre-Owned Bvlgari Bvlgari Bvlgari Pendant Necklace in 18K Gold. Condition: Very good. more