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Black Onyx

Black Onyx is an opaque dyed variety of cryptocrystalline quartz called Chalcedony. Dyed Black Onyx is frequently used in gold and silver jewelry when a solid black ornamental gemstone is needed. Dyed Black Onyx has a hardness of 6.5 7 and is durable.
Displaying products 1 - 30 of 144 results
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18" Black Onyx Bead Necklace (BE-882)
Price: $39.00
18" Black Onyx Bead Necklace (BE-882)
Item #IGM-BO-10-18-39: 18" long Necklace of 10mm round Black Onyx Beads; Sterling Silver hook clasp.
30"-32" Black Onyx Bead Necklace (BE-175)
Price: $20.00
30"-32" Black Onyx Bead Necklace (BE-175)
Item #IGM-BO-30-32: 30"-32" long continuous Necklace of 8mm round Black Onyx Beads; Knots between beads.
7" Triple Strand Onyx, Cultured Pearl & Diamond Bracelet (PRLJ-506)
Price: $2,487.00
7" Triple Strand Onyx, Cultured Pearl & Diamond Bracelet (PRLJ-506)
Item #5911: 7" Triple Strand Bracelet with sixty-six 6.5-7mm round AA Quality Cultured Pearls and twenty-seven round Diamonds of .26 cts. pavé set in White Gold; Black Onyx Spacers and Slide clasp.
free shipping
7"-8" Indiri Collection Bali Black Onyx Bracelet in Sterling Silver (SS-2268)
Price: $170.00
7"-8" Indiri Collection Bali Black Onyx Bracelet in Sterling Silver (SS-2268)
Item #SS-2268: 7"-8" Adjustable Indiri Collection Sterling Silver Bali bracelet with eight faceted 8mm cushion Black Onyx and lobster claw clasp.
8" Black Onyx Bead Bracelet (BE-973)
Price: $20.00
8" Black Onyx Bead Bracelet (BE-973)
Item #BLK-OX-20: 8" long 8mm round Black Onyx bead bracelet with Sterling Silver lobster claw clasp.
8x10mm oval Black Onyx Cab Earrings in Sterling Silver (SS-1918)
Price: $32.00
8x10mm oval Black Onyx Cab Earrings in Sterling Silver (SS-1918)
Item ##CJ-KBE-123003-BO: Sterling Silver Earrings with 8x10mm oval Black Onyx Cabs; Shepherd's hooks.
Baroque Fresh Water Cultured Pearl & Black Onyx Bead Stretch Bracelet (PRLJ-1472)
Price: $5.00
Baroque Fresh Water Cultured Pearl & Black Onyx Bead Stretch Bracelet (PRLJ-1472)
Item #BO-FWP-5: Baroque Fresh Water Cultured Pearl and 8mm round Black Onyx Bead Stretch Bracelet. Fits 7"-8" wrist.
Black Onyx Lady's Ring in 14Kt. Yellow Gold (CSJ-3924)
Price: $550.00
Black Onyx  Lady's Ring in 14Kt. Yellow Gold (CSJ-3924)
Item #16418: Lady's 14Kt. Yellow Gold Ring with White Gold Rope Trim and one bezel set 7x11mm oval flat top Black Onyx; Size 7.
Black Onyx & Banded Agate Bead Necklace BE-1025
Price: $59.00
Black Onyx & Banded Agate Bead Necklace BE-1025
Item #IGM-FAC-B0-48: 48" continuous stand necklace of approx. 9-16mm faceted, round Black Onyx beads, two 24x47mm fancy oval Banded Agate beads and crystals in base metal.
Black Onyx & Diamond Bracelet in 14Kt. Yellow Gold (CSJ-947)
Price: $1,176.00
Black Onyx & Diamond Bracelet in 14Kt. Yellow Gold (CSJ-947)
Item #SC-BLBO-0112-X1: 7" long 14Kt. Yellow Gold Bracelet with three inlaid Black Onyx Cabs and eighteen round Diamonds of .13 Cts. TW bead set in White Gold. Slide clasp and double safety.
free shipping
Black Onyx & Diamond Cuff Links in 14Kt. Yellow Gold (CSJ-4453)
Price: $450.00
Black Onyx & Diamond Cuff Links in 14Kt. Yellow Gold (CSJ-4453)
Item #SC-CLBP-0467: Man's 14Kt. Yellow Gold Ladybug Cuff Links with four 6x12mm Black Onyx Cabs with inlaid Mother of Pearl Spots, six round Diamonds of .04 cts. TW pavé set in White Gold and two bezel set round Ruby Eyes of .04 cts. TW.
Black Onyx & Diamond Cuff Links in 14Kt. Yellow Gold (CSJ-4461)
Price: $425.00
Black Onyx & Diamond Cuff Links in 14Kt. Yellow Gold (CSJ-4461)
Item #CLBO-0169: Man's 14Kt. Yellow Gold Cuff Links with 1/2"x1/2" octagon Black Onyx and twenty-four round Diamonds of .13 cts. TW pavé set in White Gold.
Black Onyx & Diamond Cuff Links in 14Kt. Yellow Gold (CSJ-4488)
Price: $550.00
Black Onyx & Diamond Cuff Links in 14Kt. Yellow Gold (CSJ-4488)
Item #SC-CLBO-48: Man's 14Kt. Yellow Gold Cuff Links with two bezel set 13x16mm rectangle flat top Black Onyx and eighteen round Diamonds of .13 cts. TW pavé set in White Gold.
Black Onyx & Diamond Cuff Links in 14Kt. Yellow Gold (CSJ-4489)
Price: $745.00
Black Onyx & Diamond Cuff Links in 14Kt. Yellow Gold (CSJ-4489)
Item #SC-CLBO-42: Man's 14Kt. Yellow Gold Cuff Links with two bezel set 10x14mm rectangle flat top Black Onyx and sixty-four round Diamonds of .33 cts. TW pavé set in White Gold
Black Onyx & Diamond Cuff Links in 18Kt. Yellow Gold (CSJ-4425)
Price: $1,163.00
Black Onyx & Diamond Cuff Links in 18Kt. Yellow Gold (CSJ-4425)
Item #SC-CLBO-318: Man's 18Kt. Yellow Gold Cuff Links with two bezel set tongue shaped Black Onyx Cabs and thirty-six channel set round Diamonds of .61 cts. TW
free shipping
Black Onyx & Diamond Earrings in 14Kt. White Gold (CSJ-3563)
Price: $500.00
Black Onyx & Diamond Earrings in 14Kt. White Gold (CSJ-3563)
Item #SC-ERBO-724-F1: 14Kt. White Gold Earrings with two 10x14mm oval Black Onyx Cabs and forty-four round Diamonds of .35 cts. TW ; Post and clip backs.
free shipping
Black Onyx & Diamond Earrings in 14Kt. White Gold (CSJ-3589)
Price: $259.00
Black Onyx & Diamond Earrings in 14Kt. White Gold (CSJ-3589)
Item #SC-ERBO-0895-P1: 14Kt. White Gold Earrings with milgrain edge, two bezel set 8mm square faceted Black Onyx and two bezel set & sixteen bead set round Diamonds of .11 cts. TW; Post backs.
Black Onyx & Diamond Earrings in 14Kt. Yellow Gold (CSJ-2991)
Price: $547.00
Black Onyx & Diamond Earrings in 14Kt. Yellow Gold  (CSJ-2991)
Item #SC-ERBO-0907-F1: 14Kt. Yellow Gold Earrings with ten bezel set fancy shape Black Onyx Cabs and twenty-two round Diamonds of .12 cts. TW bead set in White Gold; Post and clip backs.
Black Onyx & Diamond Earrings in 14Kt. Yellow Gold (CSJ-3554)
Price: $675.00
Black Onyx & Diamond Earrings in 14Kt. Yellow Gold (CSJ-3554)
Item #BOE-124: Lady's 14Kt. Yellow Gold Earrings with two bezel set 11x14mm lozenge shape flat top Black Onyx and .39 cts. TW round Diamonds bead set in White Gold; Post and Clip backs.
Black Onyx & Diamond Earrings in 14Kt. Yellow Gold (CSJ-3928)
Price: $115.00
Black Onyx & Diamond Earrings in 14Kt. Yellow Gold (CSJ-3928)
Item #SC-ERBO-1014-P1: 14Kt. Yellow Gold Earrings with two 6x17mm rectangle Black Onyx and two bezel set round Diamonds of .02 cts. TW; Post backs.
Black Onyx & Diamond Earrings in 14Kt. Yellow Gold (CSJ-3930)
Price: $238.00
Black Onyx & Diamond Earrings in 14Kt. Yellow Gold (CSJ-3930)
Item #SC-ERBO-1058-P1: 14Kt. Yellow Gold Earrings with two bezel set 10mm round flat top Black Onyx and two prong set round Diamonds of .03 Cts. TW; Post backs.
Black Onyx & Diamond Earrings in 14Kt. Yellow Gold (CSJ-3932)
Price: $1,000.00
Black Onyx & Diamond Earrings in 14Kt. Yellow Gold (CSJ-3932)
Item #SC-ERBO-0879-F1: 14Kt. Yellow Gold Earrings with two bezel set 16x16x12mm triangular Black Onyx and thirty-eight round Diamonds of .46 cts. TW bead set in White Gold; Post and Clip backs
free shipping
Black Onyx & Diamond Heart Locket Pendant in 14Kt. White Gold (CSJ-426)
Price: $550.00
Black Onyx & Diamond Heart Locket Pendant in 14Kt. White Gold (CSJ-426)
Item #SC-PTBO-0564-X1: 3/4" long 14Kt. White Gold heart shape Locket Pendant with Black Onyx and ten round Diamonds of .07 cts. TW.
Black Onyx & Diamond Heart Slide Pendant in 14Kt. Yellow Gold (CSJ-4224)
Price: $350.00
Black Onyx & Diamond Heart Slide Pendant in 14Kt. Yellow Gold  (CSJ-4224)
Item #SC-SLBO-42-X1: 14Kt. Yellow Gold Slide Pendant with Black Onyx and nine round Diamonds of .06 cts. TW pavé set in White Gold.
Black Onyx & Diamond Hoop Earrings in 14Kt. White Gold (CSJ-4972)
Price: $650.00
Black Onyx & Diamond Hoop Earrings in 14Kt. White Gold  (CSJ-4972)
Item #SC-EGBO-0991-X1: Lady's 14Kt. White Gold Earrings with Black Onyx and fourteen bead set round Diamonds of .07 cts. TW. Top wires.
Black Onyx & Diamond Lady's Ring in Rhodium-plated Sterling Silver & 14Kt. Yellow Gold (SS-1940)
Price: $89.00
Black Onyx & Diamond Lady's Ring in Rhodium-plated Sterling Silver & 14Kt. Yellow Gold (SS-1940)
Item #17122: Rhodium-plated Sterling Silver Lady's Ring with Black Onyx & round Diamond of .02 Cts. set in 14Kt. Yellow Gold; Available in sizes 7 & 8.
Black Onyx & Diamond Lady's Ring in Rhodium-plated Sterling Silver & 14Kt. Yellow Gold (SS-1941)
Price: $76.00
Black Onyx & Diamond Lady's Ring in Rhodium-plated Sterling Silver & 14Kt. Yellow Gold (SS-1941)
Item #17113: Rhodium-plated Sterling Silver Lady's Ring with Black Onyx & round Diamond of .02 Cts. set in 14Kt. Yellow Gold; Available in sizes 7, 7 1/4 & 8.
Black Onyx & Diamond Lady's Ring in Rhodium-plated Sterling Silver & 14Kt. Yellow Gold (SS-1944)
Price: $80.00
Black Onyx & Diamond Lady's Ring in Rhodium-plated Sterling Silver & 14Kt. Yellow Gold (SS-1944)
Item #17116: Rhodium-plated Sterling Silver Lady's Ring with Black Onyx & round Diamond of .02 cts. set in 14Kt. Yellow Gold; Available in sizes 7 & 8.
Black Onyx & Diamond Lady's Ring in Rhodium-plated Sterling Silver & 14Kt. Yellow Gold (SS-1945)
Price: $82.00
Black Onyx & Diamond Lady's Ring in Rhodium-plated Sterling Silver & 14Kt. Yellow Gold (SS-1945)
Item #17119: Rhodium-plated Sterling Silver Lady's Ring with Black Onyx & round Diamond of .02 Cts. set in 14Kt. Yellow Gold; Available in sizes 7 & 8.
Black Onyx & Diamond Pearl Shortener in 14Kt. Yellow Gold (CSJ-3540)
Price: $275.00
Black Onyx & Diamond Pearl Shortener in 14Kt. Yellow Gold (CSJ-3540)
Item #6677: 14Kt. Yellow Gold Pearl Shortener with one bezel set 14mm round Black Onyx Cab and six round Diamonds of .09 cts. TW bead set in White Gold.
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