David YurmanSpiritual Beads sterling silver bracelet with black onyx$695
Peyote BirdOnyx Fire Gold-Plated Black Jet And Onyx Bracelet - Men$350
Peyote BirdBamboo Black Sterling Silver and Onyx Ring - Men$355
TateossianMen's Round Sterling Silver & Black Onyx Cuff Links$585
Jan LeslieMen's Round Black Onyx Cufflinks$895
Jan LeslieMen's 18K Gold Vermeil Black Onyx Clover Cufflinks$995
Jan LeslieMen's Sterling Silver and Rectangle Black Onyx Bracelet$1295
Jan LeslieMen's Black Onyx and Diamond Cufflinks$2500
Jan LeslieMen's Round Black Onyx and Diamond Tuxedo Studs$2800
Jan LeslieMen's Black Onyx Beaded Bracelet with Pearl Center$495
Jan LeslieClassic Button Onyx Cufflinks %26 Studs Set$1595
Jan LeslieMen's Linear Etch Sterling Silver & Black Onyx Rectangular Cufflinks$995
David YurmanStreamline 14kt gold and sterling silver cufflinks with black onyx$1600
MaorSterling Silver Onyx Sapet Bracelet$465
Cote & CielOrne Onyx$260
MaorOnyx and Sterling Silver Percep Bracelet$290
Link UpMen's Onyx Dotted Frame Tie Bar$95
David YurmanSterling Silver Onyx Pendant - Men$495
Bergdorf GoodmanMen's 18K White Gold Black Onyx Shirt Studs$9625
Bergdorf GoodmanMen's 18K Yellow Gold Black Onyx Cufflinks$8125
DR. Vranjes FirenzeCandle Rosa Tabacco 1000g (Onyx)$182
Jan LeslieOnyx Clover Cuff Links$895
Jan LeslieOnyx Carved Rose Cuff Links$995
Jan LeslieMen's Onyx Clover Cufflinks$895
Link UpMen's Onyx Rope Cufflinks$150
TateossianMen's Onyx & Sterling Silver Knot Cufflinks$515
MontblancOnyx-Inlay Round Rose Golden Cufflinks$325
Jan LeslieMen's Black Onyx Love Sterling Silver Cufflink and Stud Set$1595
Jan LeslieMen's 18K Gold Vermeil Black Onyx Four Leaf Clover Cufflinks$995
Jan LeslieMen's Black Onyx Button Cufflinks$895