Onyx Necklaces

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White (61) Items Available

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Sterling Silver (68) Items Available

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Diamond (1521) Items Available

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Blue (47) Items Available

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Cable (56) Items Available

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18 (56) Items Available

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Spring-Ring (58) Items Available

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71 Results items returned.

Sort By:

Price Low to High
Price High to Low
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Variations Available

Multi-Shape Birthstone Bar Necklace (2-5 Stones)
Personalized

$219.00

Compare Multi-Shape Birthstone Bar Necklace (2-5 Stones)

Last Minute Gifts: UP TO 50% OFF◇ Select Styles. SHOP NOW. ◇Exclusions Apply.

Variations Available

1/8 CT. Marquise-Cut Lab-Grown Diamond and Birthstone Engravable Heart Pendant (1 Stone and Line)
Personalized

$449.00

Compare 1/8 CT. Marquise-Cut Lab-Grown Diamond and Birthstone Engravable Heart Pendant (1 Stone and Line)

Variations Available

Couple's Gemstone and Diamond Accent Interlocking Rings Necklace (2 Stones and Lines)
Personalized

$309.00

Compare Couple's Gemstone and Diamond Accent Interlocking Rings Necklace (2 Stones and Lines)

Variations Available

Enchanted Disney Villains Ursula Onyx and Amethyst Tentacle Pendant in Sterling Silver with Black Rhodium Plate - 19"
New

$174.50

50% off

Was $349.00

Compare Enchanted Disney Villains Ursula Onyx and Amethyst Tentacle Pendant in Sterling Silver with Black Rhodium Plate - 19"

Variations Available

Enchanted Disney Villains Maleficent Onyx and 1/20 CT. T.W. Black Diamond Pendant in Black-Plated Sterling Silver - 19"
New

$149.50

50% off

Was $299.00

Compare Enchanted Disney Villains Maleficent Onyx and 1/20 CT. T.W. Black Diamond Pendant in Black-Plated Sterling Silver - 19"

Variations Available

Enchanted Disney Villains Maleficent Heart-Shaped Onyx and 1/8 CT. T.W. Diamond Thorns Pendant in Sterling Silver

$299.50

50% off

Was $599.00

Compare Enchanted Disney Villains Maleficent Heart-Shaped Onyx and 1/8 CT. T.W. Diamond Thorns Pendant in Sterling Silver

Get it by Christmas. Order your gifts by the following dates to get them in time for Christmas! Rings Requiring Sizing December 17, 11:59 PM ET. Ready to Ship Styles December 23, 2 PM ET. Buy Online, Pick Up in Store December 24, 12 PM LOCAL TIME. Same-Day Delivery December 24, 1 PM ET. GET IT BY CHRISTMAS

Variations Available

Enchanted Disney Villains Maleficent Obelisk Onyx and 1/8 CT. T.W. Black Diamond Raven Pendant in Black Sterling Silver

$139.50

50% off

Was $279.00

Compare Enchanted Disney Villains Maleficent Obelisk Onyx and 1/8 CT. T.W. Black Diamond Raven Pendant in Black Sterling Silver

Variations Available

Mother's Birthstone Family Cross Pendant (3-7 Stones)
Personalized

$209.00

Compare Mother's Birthstone Family Cross Pendant (3-7 Stones)

Variations Available

Birthstone Initial Pendant (1 Stone and Initial)
Personalized

$149.00

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Variations Available

Black Onyx Hexagon Pendant in Sterling Silver - 24”
The Men's Edit

$303.98

Was $379.98

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Variations Available

Asscher- and Baguette-Cut Black Onyx Cross Pendant in Sterling Silver - 24”
The Men's Edit

$263.98

Was $329.98

Compare Asscher- and Baguette-Cut Black Onyx Cross Pendant in Sterling Silver - 24”

Holiday Gift Guide: Make their holiday extra with these picks. Explore Now.

Variations Available

Octagon Onyx Sideways Solitaire Necklace in Sterling Silver with 18K Gold Plate
Online Exclusive

$114.50

50% off

Was $229.00

Compare Octagon Onyx Sideways Solitaire Necklace in Sterling Silver with 18K Gold Plate

Variations Available

Onyx, Rhodolite Garnet and White Lab-Created Sapphire with Enamel Fish Pendant in Sterling Silver with 18K Gold Plate
Online Exclusive

$164.50

50% off

Was $329.00

Compare Onyx, Rhodolite Garnet and White Lab-Created Sapphire with Enamel Fish Pendant in Sterling Silver with 18K Gold Plate

Variations Available

Oval-Shaped Onyx and White Lab-Created Sapphire Frame “MOM” Pendant in Sterling Silver
Online Exclusive

$84.50

50% off

Was $169.00

Compare Oval-Shaped Onyx and White Lab-Created Sapphire Frame “MOM” Pendant in Sterling Silver

Variations Available

Sideways Oval Onyx Solitaire Necklace in Sterling Silver with 18K Gold Plate
Online Exclusive

$54.50

50% off

Was $109.00

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Variations Available

Enchanted Disney Villains Jafar Pear-Shaped Onyx and 1/6 CT. T.W. Black Diamond Swords Necklace in Sterling Silver
Online Exclusive

$274.50

50% off

Was $549.00

Compare Enchanted Disney Villains Jafar Pear-Shaped Onyx and 1/6 CT. T.W. Black Diamond Swords Necklace in Sterling Silver

Variations Available

Enchanted Disney Villains Jafar Onyx and 1/15 CT. T.W. Black Diamond Scarab Beetle Pendant in 10K Gold - 19"
Online Exclusive

$324.50

50% off

Was $649.00

Compare Enchanted Disney Villains Jafar Onyx and 1/15 CT. T.W. Black Diamond Scarab Beetle Pendant in 10K Gold - 19"

Variations Available

Sideways Baguette Onyx and 1/20 CT. T.W. Diamond Frame Necklace in 10K White Gold
Online Exclusive

$349.50

50% off

Was $699.00

Compare Sideways Baguette Onyx and 1/20 CT. T.W. Diamond Frame Necklace in 10K White Gold

Variations Available

Emerald-Cut Black Onyx and 1/20 CT. T.W. Diamond Double Ribbon Overlay Pendant in Sterling Silver
Online Exclusive

$209.50

50% off

Was $419.00

Compare Emerald-Cut Black Onyx and 1/20 CT. T.W. Diamond Double Ribbon Overlay Pendant in Sterling Silver

Variations Available

Emerald-Cut Onyx and White Topaz Octagon Frame Pendant in Sterling Silver
Online Exclusive

$104.50

50% off

Was $209.00

Compare Emerald-Cut Onyx and White Topaz Octagon Frame Pendant in Sterling Silver

Variations Available

Oval Onyx and White Topaz Frame Pendant in Sterling Silver
Online Exclusive

$95.00

50% off

Was $189.99

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Variations Available

Oval Onyx and White Topaz Multi-Row Pendant in Sterling Silver
Online Exclusive

$49.50

50% off

Was $99.00

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Variations Available

Mother's Birthstone Engravable Tilted Triple Heart Pendant (3 Stones and Names)
Personalized

$279.00

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Variations Available

Mother's Gemstone Family Tree Heart Pendant (2-6 Stones)
Personalized

$229.00

Compare Mother's Gemstone Family Tree Heart Pendant (2-6 Stones)

Variations Available

Initial Necklace with Birthstone (1 Initial and Stone)
Personalized

$199.00

Compare Initial Necklace with Birthstone (1 Initial and Stone)

Variations Available

1/3 CT. T.W. Lab-Grown Diamond and Birthstone Bezel-Set Necklace (1-3 Stones)
Personalized

$469.00

Compare 1/3 CT. T.W. Lab-Grown Diamond and Birthstone Bezel-Set Necklace (1-3 Stones)

Variations Available

Mother's Birthstone Scatter Bar Necklace (4-8 Stones)
Personalized

$179.00

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Variations Available

Mother's Birthstone Heart-Ends Cross Pendant (3-7 Stones)
Personalized

$189.00

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Variations Available

Mother's Birthstone Oval Rope Frame Vine Pendant (3-6 Stones)
Personalized

$189.00

Compare Mother's Birthstone Oval Rope Frame Vine Pendant (3-6 Stones)

Variations Available

1/3 CT. T.W. Lab-Grown Diamond and Birthstone Infinity Necklace (2 Stones)
Personalized

$419.00

Compare 1/3 CT. T.W. Lab-Grown Diamond and Birthstone Infinity Necklace (2 Stones)

Variations Available

Uppercase Initial with Offset Birthstone Pendant (1 Letter and 1-4 Stones)
Personalized

$289.00

Compare Uppercase Initial with Offset Birthstone Pendant (1 Letter and 1-4 Stones)

Variations Available

Mother's Birthstone Engravable Tilted Double Heart Pendant (3-7 Stones)
Personalized

$199.00

Compare Mother's Birthstone Engravable Tilted Double Heart Pendant (3-7 Stones)

Variations Available

Gemstone Engravable Script Tilted Pickleball Necklace (1 Stone and Line)
Personalized

$219.00

Compare Gemstone Engravable Script Tilted Pickleball Necklace (1 Stone and Line)

Variations Available

3.0mm Gemstone with Butterfly Outline Script Name Necklace (8 Stones and 1 Line)
Personalized

$299.00

Compare 3.0mm Gemstone with Butterfly Outline Script Name Necklace (8 Stones and 1 Line)

Variations Available

Mother's Gemstone Heart Pendant (4-8 Stones)
Personalized

$259.00

Compare Mother's Gemstone Heart Pendant (4-8 Stones)

Variations Available

Gemstone Engravable Paw Pendant (1 Stone and Line)
Personalized

$229.00

Compare Gemstone Engravable Paw Pendant (1 Stone and Line)

Variations Available

Mother's Gemstone Engravable Footprints Dangle "mom" Necklace (1-4 Stones and Lines)
Personalized

$279.00

Compare Mother's Gemstone Engravable Footprints Dangle "mom" Necklace (1-4 Stones and Lines)

Variations Available

Mother's Gemstone Graduated Circle Pendant (5-12 Stones)
Personalized

$289.00

Compare Mother's Gemstone Graduated Circle Pendant (5-12 Stones)

Variations Available

Mother's Gemstone Graduated Vertical Bar Drop Pendant (6 Stones)
Personalized

$239.00

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Variations Available

Grandma's Gemstone with Offset Butterfly Loop Heart Pendant (3-13 Stones)
Personalized

$279.00

Compare Grandma's Gemstone with Offset Butterfly Loop Heart Pendant (3-13 Stones)

Variations Available

Gemstone Engravable Graduation Cap Pendant (1 Stone and Line)
Personalized

$219.00

Compare Gemstone Engravable Graduation Cap Pendant (1 Stone and Line)

Variations Available

Mother's Infinity Gemstone Necklace (3-5 Stones)
Personalized

$179.00

Compare Mother's Infinity Gemstone Necklace (3-5 Stones)

Showing 42 of 71 products

Onyx Necklaces

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Multi-Shape Birthstone Bar Necklace (2-5 Stones)Personalized

1/8 CT. Marquise-Cut Lab-Grown Diamond and Birthstone Engravable Heart Pendant (1 Stone and Line)Personalized

Couple's Gemstone and Diamond Accent Interlocking Rings Necklace (2 Stones and Lines)Personalized

Enchanted Disney Villains Ursula Onyx and Amethyst Tentacle Pendant in Sterling Silver with Black Rhodium Plate - 19"New

Enchanted Disney Villains Maleficent Onyx and 1/20 CT. T.W. Black Diamond Pendant in Black-Plated Sterling Silver - 19"New

Enchanted Disney Villains Maleficent Heart-Shaped Onyx and 1/8 CT. T.W. Diamond Thorns Pendant in Sterling Silver

Enchanted Disney Villains Maleficent Obelisk Onyx and 1/8 CT. T.W. Black Diamond Raven Pendant in Black Sterling Silver

Mother's Birthstone Family Cross Pendant (3-7 Stones)Personalized

Birthstone Initial Pendant (1 Stone and Initial)Personalized

Black Onyx Hexagon Pendant in Sterling Silver - 24”The Men's Edit

Asscher- and Baguette-Cut Black Onyx Cross Pendant in Sterling Silver - 24”The Men's Edit

Octagon Onyx Sideways Solitaire Necklace in Sterling Silver with 18K Gold PlateOnline Exclusive

Onyx, Rhodolite Garnet and White Lab-Created Sapphire with Enamel Fish Pendant in Sterling Silver with 18K Gold PlateOnline Exclusive

Oval-Shaped Onyx and White Lab-Created Sapphire Frame “MOM” Pendant in Sterling SilverOnline Exclusive

Sideways Oval Onyx Solitaire Necklace in Sterling Silver with 18K Gold PlateOnline Exclusive

Enchanted Disney Villains Jafar Pear-Shaped Onyx and 1/6 CT. T.W. Black Diamond Swords Necklace in Sterling SilverOnline Exclusive

Enchanted Disney Villains Jafar Onyx and 1/15 CT. T.W. Black Diamond Scarab Beetle Pendant in 10K Gold - 19"Online Exclusive

Sideways Baguette Onyx and 1/20 CT. T.W. Diamond Frame Necklace in 10K White GoldOnline Exclusive

Emerald-Cut Black Onyx and 1/20 CT. T.W. Diamond Double Ribbon Overlay Pendant in Sterling SilverOnline Exclusive

Emerald-Cut Onyx and White Topaz Octagon Frame Pendant in Sterling SilverOnline Exclusive

Oval Onyx and White Topaz Frame Pendant in Sterling SilverOnline Exclusive

Oval Onyx and White Topaz Multi-Row Pendant in Sterling SilverOnline Exclusive

Mother's Birthstone Engravable Tilted Triple Heart Pendant (3 Stones and Names)Personalized

Mother's Gemstone Family Tree Heart Pendant (2-6 Stones)Personalized

Initial Necklace with Birthstone (1 Initial and Stone)Personalized

1/3 CT. T.W. Lab-Grown Diamond and Birthstone Bezel-Set Necklace (1-3 Stones)Personalized

Mother's Birthstone Scatter Bar Necklace (4-8 Stones)Personalized

Mother's Birthstone Heart-Ends Cross Pendant (3-7 Stones)Personalized

Mother's Birthstone Oval Rope Frame Vine Pendant (3-6 Stones)Personalized

1/3 CT. T.W. Lab-Grown Diamond and Birthstone Infinity Necklace (2 Stones)Personalized

Uppercase Initial with Offset Birthstone Pendant (1 Letter and 1-4 Stones)Personalized

Mother's Birthstone Engravable Tilted Double Heart Pendant (3-7 Stones)Personalized

Gemstone Engravable Script Tilted Pickleball Necklace (1 Stone and Line)Personalized

3.0mm Gemstone with Butterfly Outline Script Name Necklace (8 Stones and 1 Line)Personalized

Mother's Gemstone Heart Pendant (4-8 Stones)Personalized

Gemstone Engravable Paw Pendant (1 Stone and Line)Personalized

Mother's Gemstone Engravable Footprints Dangle "mom" Necklace (1-4 Stones and Lines)Personalized

Mother's Gemstone Graduated Circle Pendant (5-12 Stones)Personalized

Mother's Gemstone Graduated Vertical Bar Drop Pendant (6 Stones)Personalized

Grandma's Gemstone with Offset Butterfly Loop Heart Pendant (3-13 Stones)Personalized

Gemstone Engravable Graduation Cap Pendant (1 Stone and Line)Personalized

Mother's Infinity Gemstone Necklace (3-5 Stones)Personalized

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Multi-Shape Birthstone Bar Necklace (2-5 Stones)
Personalized

1/8 CT. Marquise-Cut Lab-Grown Diamond and Birthstone Engravable Heart Pendant (1 Stone and Line)
Personalized

Couple's Gemstone and Diamond Accent Interlocking Rings Necklace (2 Stones and Lines)
Personalized

Enchanted Disney Villains Ursula Onyx and Amethyst Tentacle Pendant in Sterling Silver with Black Rhodium Plate - 19"
New

Enchanted Disney Villains Maleficent Onyx and 1/20 CT. T.W. Black Diamond Pendant in Black-Plated Sterling Silver - 19"
New

Mother's Birthstone Family Cross Pendant (3-7 Stones)
Personalized

Birthstone Initial Pendant (1 Stone and Initial)
Personalized

Black Onyx Hexagon Pendant in Sterling Silver - 24”
The Men's Edit

Asscher- and Baguette-Cut Black Onyx Cross Pendant in Sterling Silver - 24”
The Men's Edit

Octagon Onyx Sideways Solitaire Necklace in Sterling Silver with 18K Gold Plate
Online Exclusive

Onyx, Rhodolite Garnet and White Lab-Created Sapphire with Enamel Fish Pendant in Sterling Silver with 18K Gold Plate
Online Exclusive

Oval-Shaped Onyx and White Lab-Created Sapphire Frame “MOM” Pendant in Sterling Silver
Online Exclusive

Sideways Oval Onyx Solitaire Necklace in Sterling Silver with 18K Gold Plate
Online Exclusive

Enchanted Disney Villains Jafar Pear-Shaped Onyx and 1/6 CT. T.W. Black Diamond Swords Necklace in Sterling Silver
Online Exclusive

Enchanted Disney Villains Jafar Onyx and 1/15 CT. T.W. Black Diamond Scarab Beetle Pendant in 10K Gold - 19"
Online Exclusive

Sideways Baguette Onyx and 1/20 CT. T.W. Diamond Frame Necklace in 10K White Gold
Online Exclusive

Emerald-Cut Black Onyx and 1/20 CT. T.W. Diamond Double Ribbon Overlay Pendant in Sterling Silver
Online Exclusive

Emerald-Cut Onyx and White Topaz Octagon Frame Pendant in Sterling Silver
Online Exclusive

Oval Onyx and White Topaz Frame Pendant in Sterling Silver
Online Exclusive

Oval Onyx and White Topaz Multi-Row Pendant in Sterling Silver
Online Exclusive

Mother's Birthstone Engravable Tilted Triple Heart Pendant (3 Stones and Names)
Personalized

Mother's Gemstone Family Tree Heart Pendant (2-6 Stones)
Personalized

Initial Necklace with Birthstone (1 Initial and Stone)
Personalized

1/3 CT. T.W. Lab-Grown Diamond and Birthstone Bezel-Set Necklace (1-3 Stones)
Personalized

Mother's Birthstone Scatter Bar Necklace (4-8 Stones)
Personalized

Mother's Birthstone Heart-Ends Cross Pendant (3-7 Stones)
Personalized

Mother's Birthstone Oval Rope Frame Vine Pendant (3-6 Stones)
Personalized

1/3 CT. T.W. Lab-Grown Diamond and Birthstone Infinity Necklace (2 Stones)
Personalized

Uppercase Initial with Offset Birthstone Pendant (1 Letter and 1-4 Stones)
Personalized

Mother's Birthstone Engravable Tilted Double Heart Pendant (3-7 Stones)
Personalized

Gemstone Engravable Script Tilted Pickleball Necklace (1 Stone and Line)
Personalized

3.0mm Gemstone with Butterfly Outline Script Name Necklace (8 Stones and 1 Line)
Personalized

Mother's Gemstone Heart Pendant (4-8 Stones)
Personalized

Gemstone Engravable Paw Pendant (1 Stone and Line)
Personalized

Mother's Gemstone Engravable Footprints Dangle "mom" Necklace (1-4 Stones and Lines)
Personalized

Mother's Gemstone Graduated Circle Pendant (5-12 Stones)
Personalized

Mother's Gemstone Graduated Vertical Bar Drop Pendant (6 Stones)
Personalized

Grandma's Gemstone with Offset Butterfly Loop Heart Pendant (3-13 Stones)
Personalized

Gemstone Engravable Graduation Cap Pendant (1 Stone and Line)
Personalized

Mother's Infinity Gemstone Necklace (3-5 Stones)
Personalized