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Adjustable Necklaces

Adjustable Necklaces for Flexible Everyday Wear

Adjustable necklaces feature an extendable chain or sliding clasp that allows the length to be changed without tools, making them more flexible across different wearing preferences and necklines. Oath's adjustable necklaces collection covers pendant and plain chain styles in yellow gold, white gold, rose gold, and sterling silver across a range of designs. Every adjustable necklace order ships free, with returns accepted within 30 days of delivery.

Price
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  • 10K White Gold 1/2 Cttw Brilliant Round Diamond Marquise Shaped 4 Leaf Clover Adjustable 16-18" Inch Pendant Necklace (I-J Color, I1-I2 Clarity)
    10K White Gold 1/2 Cttw Brilliant Round Diamond Marquise Shaped 4 Leaf Clover Adjustable 16-18 10K White Gold 1/2 Cttw Brilliant Round Diamond Marquise Shaped 4 Leaf Clover Adjustable 16-18
    Unveil the allure of luck and elegance with this exquisite pendant necklace. Crafted in 10K white gold, it showcases a...
    Regular price
    $1,228.34
    Sale price
    $1,228.34
  • 10K White Gold 1/4 Cttw Diamond Flower Pendant Necklace (I-J Color, I2-I3 Clarity) - Adjustable 16-18" chain
    10K White Gold 1/4 Cttw Diamond Flower Pendant Necklace (I-J Color, I2-I3 Clarity) - Adjustable 16-18 10K White Gold 1/4 Cttw Diamond Flower Pendant Necklace (I-J Color, I2-I3 Clarity) - Adjustable 16-18
    Wear this classic solitaire necklace to add a touch of elegance to your day. 9 glittering 1/4ct TDW round cut...
    Regular price
    $1,028.42
    Sale price
    $1,028.42
  • 18K Yellow Gold Blue Enamel 1/10 Cttw Round Pave Diamonds Heart Shape 18" Pendant Necklace (G-H Color, SI1-SI2 Clarity) - Adjustable up to 16" - 18"
    18K Yellow Gold Blue Enamel 1/10 Cttw Round Pave Diamonds Heart Shape 18 18K Yellow Gold Blue Enamel 1/10 Cttw Round Pave Diamonds Heart Shape 18
    This sweet heart-shaped pendant necklace will set her heart all aflutter, cast in 18k yellow gold with blue enamel. A...
    Regular price
    $1,928.06
    Sale price
    $1,928.06
  • 18K Rose Gold 1/2 Cttw Diamond and Freshwater Pearl Double Strand Station Necklace (G-H Color, SI1-SI2 Clarity) - Adjustable up to 16" to 20"
    18K Rose Gold 1/2 Cttw Diamond and Freshwater Pearl Double Strand Station Necklace  (G-H Color, SI1-SI2 Clarity) - Adjustable up to 16 18K Rose Gold 1/2 Cttw Diamond and Freshwater Pearl Double Strand Station Necklace  (G-H Color, SI1-SI2 Clarity) - Adjustable up to 16
    Diamonds and pearls are spaced along a delicate cable chain in this chic 18k rose gold station in a double...
    Regular price
    $5,499.43
    Sale price
    $5,499.43
  • AGS Certified 10K Gold Bezel Set Round Diamond Solitaire 16-18" Adjustable Pendant Necklace (H-I Color, SI1-SI2 Clarity)
    AGS Certified 10K Gold Bezel Set Round Diamond Solitaire 16-18 AGS Certified 10K Gold Bezel Set Round Diamond Solitaire 16-18
    Some things shouldn't be reinvented, which is why we created the solitaire diamond necklace. This understated yet dazzling diamond-forward piece...
    Regular price
    $557.80
    Sale price
    $557.80
  • 18K Yellow Gold 1/2 Cttw Brown Diamond and Multi-Size Oval Yellow Sapphire Cluster Cascade Station Necklace (Brown Color, SI1-SI2 Clarity) - Adjustable up to 14" to 16"
    18K Yellow Gold 1/2 Cttw Brown Diamond and Multi-Size Oval Yellow Sapphire Cluster Cascade Station Necklace (Brown Color, SI1-SI2 Clarity) - Adjustable up to 14 18K Yellow Gold 1/2 Cttw Brown Diamond and Multi-Size Oval Yellow Sapphire Cluster Cascade Station Necklace (Brown Color, SI1-SI2 Clarity) - Adjustable up to 14
    A perfect look for both day and night, this 18k yellow gold station necklace is illuminated by the sparkle of...
    Regular price
    $7,682.38
    Sale price
    $7,682.38
  • 18K White Gold 2 1/6 Cttw Pave Set Diamonds and Red Ruby Openwork Circles 18" Pendant Necklace (G-H Color, SI2-I1 Clarity) - Adjustable up to 16" - 18"
    18K White Gold 2 1/6 Cttw Pave Set Diamonds and Red Ruby Openwork Circles 18 18K White Gold 2 1/6 Cttw Pave Set Diamonds and Red Ruby Openwork Circles 18
    This statement pendant necklace showcases multiple rows of sparkling round diamonds pave-set in concentric openwork circles cast in 18k white...
    Regular price
    $10,956.80
    Sale price
    $10,956.80
  • 18K Rose Gold 1/2 Cttw Brown Diamond and Multi-Size Oval Pink Sapphire Cluster Cascade Statement Station Necklace (Brown Color, SI1-SI2 Clarity) - Adjustable up to 14" to 16"
    18K Rose Gold 1/2 Cttw Brown Diamond and Multi-Size Oval Pink Sapphire Cluster Cascade Statement Station Necklace (Brown Color, SI1-SI2 Clarity) - Adjustable up to 14 18K Rose Gold 1/2 Cttw Brown Diamond and Multi-Size Oval Pink Sapphire Cluster Cascade Statement Station Necklace (Brown Color, SI1-SI2 Clarity) - Adjustable up to 14
    Placing an emphasis in sparkle, this cluster cascade station necklace dazzled in polished 18k rose gold with natural gemstones and...
    Regular price
    $7,682.38
    Sale price
    $7,682.38
  • 14KT Yellow Gold 1/2 Cttw Diamond Butterfly Station Paperclip Station Necklace (I-J Color, I1-I2 Clarity) - Adjustable 15"-17" Inches
    14KT Yellow Gold 1/2 Cttw Diamond Butterfly Station Paperclip Station Necklace (I-J Color, I1-I2 Clarity) - Adjustable 15 14KT Yellow Gold 1/2 Cttw Diamond Butterfly Station Paperclip Station Necklace (I-J Color, I1-I2 Clarity) - Adjustable 15
    Behold the enchantment of the 14KT Yellow Gold Butterfly Station Necklace, where elegance meets whimsy in a luxurious dance of...
    Regular price
    $1,504.70
    Sale price
    $1,504.70
  • 18K Rose Gold 3/4 Cttw Pave Diamonds and Graduated Red Ruby Gemstone Curved Bar Choker Necklace (G-H Color, SI1-SI2 Clarity) - Adjustable up to 14" - 16.5"
    18K Rose Gold 3/4 Cttw Pave Diamonds and Graduated Red Ruby Gemstone Curved Bar Choker Necklace (G-H Color, SI1-SI2 Clarity) - Adjustable up to 14 18K Rose Gold 3/4 Cttw Pave Diamonds and Graduated Red Ruby Gemstone Curved Bar Choker Necklace (G-H Color, SI1-SI2 Clarity) - Adjustable up to 14
    Set in luxurious 18k rose gold, this chocker necklace features a contemporary design of natural round heat-treated red rubies in...
    Regular price
    $4,588.03
    Sale price
    $4,588.03
  • 18K Rose Gold 3/4 Cttw Pave Diamonds and Graduated Green Tsavorite Gemstone Curved Bar Choker Necklace (G-H Color, SI1-SI2 Clarity) - Adjustable up to 14" - 16.5"
    18K Rose Gold 3/4 Cttw Pave Diamonds and Graduated Green Tsavorite Gemstone Curved Bar Choker Necklace (G-H Color, SI1-SI2 Clarity) - Adjustable up to 14 18K Rose Gold 3/4 Cttw Pave Diamonds and Graduated Green Tsavorite Gemstone Curved Bar Choker Necklace (G-H Color, SI1-SI2 Clarity) - Adjustable up to 14
    Complement your stylish taste with this beautiful diamond and gemstone choker necklace. This fashion necklace graduates round heat-treated green Tsavorite...
    Regular price
    $4,588.03
    Sale price
    $4,588.03
  • AGS Certified 10K Gold Bezel Set Round Diamond Solitaire 16-18" Adjustable Pendant Necklace (H-I Color, SI1-SI2 Clarity)
    AGS Certified 10K Gold Bezel Set Round Diamond Solitaire 16-18 AGS Certified 10K Gold Bezel Set Round Diamond Solitaire 16-18
    Some things shouldn't be reinvented, which is why we created the solitaire diamond necklace. This understated yet dazzling diamond-forward piece...
    Regular price
    $877.30
    Sale price
    $877.30
  • AGS Certified 10K Rose Gold 1/5 Cttw Bezel Set Round Diamond Solitaire 16-18" Adjustable Pendant Necklace (H-I Color, VS1-VS2 Clarity)
    AGS Certified 10K Rose Gold 1/5 Cttw Bezel Set Round Diamond Solitaire 16-18 AGS Certified 10K Rose Gold 1/5 Cttw Bezel Set Round Diamond Solitaire 16-18
    Some things shouldn't be reinvented, which is why we created the solitaire diamond necklace. This understated yet dazzling diamond-forward piece...
    Regular price
    $643.14
    Sale price
    $643.14
  • 14k Yellow Gold Puff Heart Adjustable Necklace
    14k Yellow Gold Puff Heart Adjustable Necklace 14k Yellow Gold Puff Heart Adjustable Necklace
    Elegant 14k yellow gold puff heart necklace with a chain and two hearts, adjustable 16 inches to 24 inches long,...
    Regular price
    $1,626.99
    Sale price
    $1,626.99
  • 14K Yellow Gold Adjustable Rolo Link Necklace
    14K Yellow Gold Adjustable Rolo Link Necklace 14K Yellow Gold Adjustable Rolo Link Necklace
    Introducing our 14K Yellow Gold Adjustable Rolo Link Necklace, a timeless piece designed to enhance any jewelry collection. This necklace...
    Regular price
    $1,373.99
    Sale price
    $1,373.99
  • 14K Yellow Gold Adjustable Heart Link Necklace
    14K Yellow Gold Adjustable Heart Link Necklace 14K Yellow Gold Adjustable Heart Link Necklace
    Introducing our 14K Yellow Gold Adjustable Heart Link Necklace, a timeless piece that exudes elegance and romance. This necklace features...
    Regular price
    $1,339.99
    Sale price
    $1,339.99
  • 14K Yellow Gold Adjustable Paperclip Link Necklace
    14K Yellow Gold Adjustable Paperclip Link Necklace 14K Yellow Gold Adjustable Paperclip Link Necklace
    Elevate your jewelry collection with this sophisticated 14K yellow gold necklace, featuring modern paperclip links. Adjustable between 16 to 26...
    Regular price
    $1,312.99
    Sale price
    $1,312.99
  • 14K Yellow Gold Adjustable Bead Link Necklace
    14K Yellow Gold Adjustable Bead Link Necklace 14K Yellow Gold Adjustable Bead Link Necklace
    Introducing our 14K Yellow Gold Adjustable Bead Link Necklace, a versatile and elegant addition to any jewelry collection. This necklace...
    Regular price
    $1,187.99
    Sale price
    $1,187.99
  • Adjustable Puff Pebble Necklace in 14K Yellow Gold
    Adjustable Puff Pebble Necklace in 14K Yellow Gold Adjustable Puff Pebble Necklace in 14K Yellow Gold
    Enhance your look with this 14k yellow gold puff pebble necklace. This eye-catching design features five larger polished beads interspersed...
    Regular price
    $1,687.99
    Sale price
    $1,687.99
  • 14K Yellow Gold Adjustable Cross Necklace
    14K Yellow Gold Adjustable Cross Necklace
    Show your spiritual side with our adjustable 14K cross necklace. The bead detail allows the dangle cross pendant to be...
    Regular price
    Sold out
    Sale price
    $651.99
  • 14k Yellow Gold Adjustable Heart Style Lariat Necklace
    Product Image Product Image
    A simple and stylish necklace with a drawstring lariat style. It measures 24 inches and is easily adjustable adorned with...
    Regular price
    $1,183.99
    Sale price
    $1,183.99

Why Choose an Adjustable Necklace Length?

How Adjustable Necklaces Work

An adjustable necklace uses an extension chain, multiple clasp positions, or a sliding mechanism to allow the wearer to change the length without replacing the piece. Extension chain designs are most common: a 1 to 2 inch extension allows fastening at 16, 17, or 18 inches from a single chain. This is useful for buyers who wear different necklines or want to switch between a closer fit and a slightly longer drape. For the full necklace range across all construction types, browse necklaces.

Adjustable Gold Necklaces: Chain Styles and Metals

Gold adjustable necklaces most commonly use cable, box, or figaro chains with a lobster clasp and an extension segment. In 14k yellow gold, these are a practical daily choice because the adjustable length adds wearing flexibility without changing the overall quality of the piece. Gold does not tarnish and requires minimal maintenance. For the full range of gold necklace styles including adjustable designs, browse gold necklaces.

Adjustable Chains for Pendant Necklaces

Adjustable chains are particularly useful when the necklace carries a pendant, because different pendant weights and sizes look best at different wearing positions. A lighter pendant sits well at 16 to 18 inches; a heavier stone looks better with more length to allow it to hang freely. The extension chain gives the wearer control over this without a separate chain purchase. For pendant necklace styles with adjustable chain options, browse pendant necklaces.

Adjustable Necklaces in the Full Chain Range

Adjustable necklaces are a subset of the full chain range. Standard fixed-length chains are available at every common length from 14 to 30 inches. Adjustable designs provide a 2 to 4 inch window of adjustment at the cost of a slightly longer total piece. For buyers who know their preferred length exactly, a fixed chain provides a cleaner look. For buyers who want flexibility, adjustable designs are the practical choice. For the full chain range, browse chains.

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