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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 107 results
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12x16mm oval Black Onyx Cab Earrings in Sterling Silver (SS-2556)
Price: $62.00
12x16mm oval Black Onyx Cab Earrings in Sterling Silver (SS-2556)
Item #QG-QE9394: Sterling Silver earrings with 12x16mm oval Black Onyx cabs and shepherd's hooks.
17.5" Sterling Silver Circle Necklace with Black Onyx (SS-2707)
Price: $35.00
17.5" Sterling Silver Circle Necklace with Black Onyx (SS-2707)
Item #QG-QG5464-17.5: 17.5" Sterling Silver circle necklace with 6mm round Black Onyx ball and spring ring 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" continuous necklace of 8mm round Black Onyx Beads with knots between beads.
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 and shepherd's hooks.
Baroque Fresh Water Cultured Pearl & Black Onyx Bead Stretch Bracelet (PRLJ-1472)
Price: $8.00
Baroque Fresh Water Cultured Pearl & Black Onyx Bead Stretch Bracelet (PRLJ-1472)
Item #BO-FWP-8: 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 & Aquamarine Bead Stretch Bracelet (BE-1061)
Price: $15.00
Black Onyx & Aquamarine Bead Stretch Bracelet (BE-1061)
Item #BXAQ-BSB-15: Stretch bracelet with 10mm round Black Onyx beads and 12mm round Aquamarine bead. Fits 7"-8" wrist.
Black Onyx & Banded Agate Bead Necklace BE-1025
Price: $59.00
Black Onyx & Banded Agate Bead Necklace BE-1025
Item #IGM-FAC-BO-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 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 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. 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-9826)
Price: $1,150.00
Black Onyx & Diamond Earrings in 14Kt. Yellow Gold (CSJ-9826)
Item #SC-EFBO-1340-X1: 14Kt. Yellow Gold earrings with 14x22mm pear shape Black Onyx cabs, two round Diamonds of .03 cts. TW and post & clip backs.
free shipping
Black Onyx & Diamond Earrings in 14Kt. Yellow Gold (CSJ-9832)
Price: $1,500.00
Black Onyx & Diamond Earrings in 14Kt. Yellow Gold (CSJ-9832)
Item #SC-EPBG-0809-X1: 14Kt. Yellow Gold earrings with 13mm round Black Onyx cabs, twenty-four round Diamonds of .31 cts. TW and post backs.
free shipping
Black Onyx & Diamond Earrings in 14Kt. Yellow Gold (CSJ-9833)
Price: $750.00
Black Onyx & Diamond Earrings in 14Kt. Yellow Gold (CSJ-9833)
Item #SC-EPBO-1344-X1: 14Kt. Yellow Gold earrings with 12mm round Black Onyx cabs, two round Diamonds of .05 cts. TW set in White Gold and post backs.
Black Onyx & Diamond Earrings in 18Kt. Yellow Gold (CSJ-9834)
Price: $800.00
Black Onyx & Diamond Earrings in 18Kt. Yellow Gold (CSJ-9834)
Item #SC-EPBO-1363-X1: 18Kt. Yellow Gold earrings with 10x12mm modified oval Black Onyx cabs, two round Diamonds of .03 cts. TW and post backs.
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 Pendant Enhancer in 14Kt. Yellow Gold (CSJ-8610)
Price: $524.00
Black Onyx & Diamond Pendant Enhancer in 14Kt. Yellow Gold (CSJ-8610)
Item #SC-ENBO-0432-X1: 14Kt. Yellow Gold pendant enhancer with 14mm round Black Onyx cab and four round Diamonds of .03 cts. TW set in White Gold.
Black Onyx & Diamond Pendant in 14Kt. Yellow Gold (CSJ-9825)
Price: $495.00
Black Onyx & Diamond Pendant in 14Kt. Yellow Gold (CSJ-9825)
Item #SC-ENBO-1090-X1: 14Kt. Yellow Gold pendant with 14x22mm pear shape Black Onyx cab and round Diamond of .02 cts.
Black Onyx & Diamond Pendant in 14Kt. Yellow Gold (CSJ-9830)
Price: $700.00
Black Onyx & Diamond Pendant in 14Kt. Yellow Gold (CSJ-9830)
Item #SC-PTBO-0774-X1: 14Kt. Yellow Gold pendant with 22mm round Black Onyx cab and twenty round Diamonds of .10 cts. TW set in White Gold.
Black Onyx & Diamond Pendant in 14Kt. Yellow Gold (CSJ-9831)
Price: $400.00
Black Onyx & Diamond Pendant in 14Kt. Yellow Gold (CSJ-9831)
Item #SC-PTBO-1109-X1: 14Kt. Yellow Gold pendant with 13.5mm round Black Onyx cab and round Diamond of .03 cts. set in White Gold.
Black Onyx & Diamond Ring in 14Kt. Yellow Gold (CSJ-9505)
Price: $1,500.00
Black Onyx & Diamond Ring in 14Kt. Yellow Gold (CSJ-9505)
Item #17602: 14Kt. Yellow Gold ring with 7x9mm Black Onyx buff top cab and forty-eight round Diamond of .23 cts. TW. Size 8.
free shipping
Black Onyx & Diamond Ring in 14Kt. Yellow Gold (CSJ-9824)
Price: $545.00
Black Onyx & Diamond Ring in 14Kt. Yellow Gold (CSJ-9824)
Item #17687: 14Kt. Yellow Gold ring with 14x22.5mm pear shape Black Onyx cab and round Diamond of .02 cts. Size 7 1/2.
Black Onyx & Diamond Ring in 14Kt. Yellow Gold (CSJ-9827)
Price: $745.00
Black Onyx & Diamond Ring in 14Kt. Yellow Gold (CSJ-9827)
Item #17686: 14Kt. Yellow Gold ring with 14.5mm round Black Onyx cab and round Diamond of .02 cts. Size 7.
Black Onyx & Diamond Ring in 14Kt. Yellow Gold (CSJ-9828)
Price: $660.00
Black Onyx & Diamond Ring in 14Kt. Yellow Gold (CSJ-9828)
Item #17685: 14Kt. Yellow Gold ring with 13.5mm round Black Onyx cab and two round Diamond of .06 cts. TW set in White Gold. Size 6 3/4.
Black Onyx & Diamond Ring in 18Kt. Yellow Gold (CSJ-4172)
Price: $457.00
Black Onyx & Diamond Ring in 18Kt. Yellow Gold  (CSJ-4172)
Item #14443: 18Kt. Yellow Gold ring with 6x12mm cushion Black Onyx cabs and fourteen round Diamonds of .07 Cts. TW set in White Gold. Size 6 3/4.
Black Onyx & Diamond Ring in 18Kt. Yellow Gold (CSJ-4169)
Price: $425.00
Black Onyx & Diamond Ring in 18Kt. Yellow Gold (CSJ-4169)
Item #14619: 18Kt. Yellow Gold bow tie ring with two 8x11mm fancy Black Onyx cabs and eight round Diamonds of .06 Cts. TW set in White Gold. Size 6 1/2.
Black Onyx & Diamond Shirt Studs in 14Kt. Yellow Gold (CSJ-4434)
Price: $400.00
Black Onyx & Diamond Shirt Studs in 14Kt. Yellow Gold  (CSJ-4434)
Item #SC-TSB0-53-X1: Set of four 14Kt. Yellow Gold Shirt Studs with four bezel set 10mm round Black Onyx Discs and four round Diamonds of .01 cts. TW bezel set in White Gold
Black Onyx & Diamond Shirt Studs in 14Kt.Yellow Gold (CSJ-4474)
Price: $500.00
Black Onyx & Diamond Shirt Studs in 14Kt.Yellow Gold  (CSJ-4474)
Item #SC-TSBO-46: Set of four 14Kt. Yellow Gold Shirt Studs with bezel set Round Flat Top Black Onyx Cabs and twelve Round Diamonds pavé set in White Gold
Black Onyx & Mother of Pearl Belt Buckle in Sterling Silver (SS-802)
Price: $265.00
Black Onyx & Mother of Pearl Belt Buckle in Sterling Silver (SS-802)
Item #SC-BKBP-10-X1: 2"x1.5" tall Sterling Silver Belt Buckle of 47.78 grams with checkerboard inlaid Black Onyx and Mother of Pearl.
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