Buy Blue Birthstone Necklaces Online at Overstock.com | Our Best Birthstone Jewelry Deals

stone color: Blue

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Sale $2359 - $2439

Sterling Silver Birthstone Heart Necklace with Diamond Accent(18 inches)

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Sale $2294 - $3329

Glitzy Rocks Sterling Silver Birthstone Open Heart Necklace

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Sale $13769 - $14579

10k Yellow Gold Round Birthstone Bar Necklace

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Glitzy Rocks Sterling Silver Birthstone Teardrop Pendant Necklace

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14k Yellow Gold Birthstone Heart Necklace and Earrings Set

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Fremada Rhodium Plated Silver Cubic Zirconia Heart Birthstone Necklace

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Glitzy Rocks Sterling Silver Gemstone 6x4mm Birthstone Oval Solitaire Necklace

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Sale $1983 - $1999

Dolce Giavonna Gold Over Sterling Silver Gemstone Birthstone and Diamond Acent Oval Necklace

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Sale $1703 - $2078

Glitzy Rocks Sterling Silver Gemstone or Cubic Zirconia Birthstone Graduated Necklace

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Sale $4184 - $4364

4.30 TCW Round Birthstone Cubic Zirconia Halo Necklace and Earrings Set in Silvertone Colo

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Sale $2699 - $4274

Glitzy Rocks Sterling Silver Gemstone Birthstone Cushion Necklace

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Sale $4122 - $10199

Oval Gemstone Birthstone Pendant in Sterling Silver with Diamond Accent Necklace

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Glitzy Rocks Sterling Silver Gemstone Birthstone Teardrop Solitaire Necklace

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14k Gold Round 1/4ct Blue Sapphire Solitaire Necklace by Auriya

Sterling Silver Celtic Birthstone Necklace

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Sterling Silver Birthstone Cross Pendant Necklace

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Dolce Giavonna Sterling Silver Birthstone and Cubic Zirconia Key Necklace

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Dolce Giavonna Sterling Silver Gemstone Birthstone Necklace

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Glitzy Rocks Sterling Silver Gemstone 5mm Birthstone Round Solitaire Necklace

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Sale $22679 - $24974

10k Yellow Gold Round Birthstone Heart Necklace

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Dolce Giavonna Gold Over Sterling Silver Gemstone Birthstone Cross Necklace

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Dolce Giavonna Goldtone Sterling Silver Gemstone Birthstone Cross Necklace

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14k Gold Round 1/4ct Bezel Set Blue Sapphire Solitaire Necklace by Auriya

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Fremada Rhodium-plated Sterling Silver 'Love You to the Moon and Back' Birthstone Necklace

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Fremada Rhodium-plated Sterling Silver Birthstone Infinity Necklace (18-inch)

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Fremada Rhodium-plated Silver Cubic Zirconia Three Birthstone Heart Necklace

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Dolce Giavonna Gold Over Silver Gemstone Birsthtone Necklace

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Sale $1791 - $2119

Yellow Gold-Plated Charm Pendant (4mm) Round Simulated Birthstones and Round Crystal

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Yellow Goldplated Four-sided January Birthstone Bar Necklace

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14k Gold Pear Shaped 1ct Blue Sapphire and 1 3/5ct TDW Diamond Halo Necklace by Auriya

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Miadora Sterling Silver Amethyst and Tanzanite Earrings

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Sterling Silver Swarovski Birthstone Infinity Necklace

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Sale $9899 - $13859

Sterling Silver Round 3-stone Birthstone Necklace

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14k Gold Round 1/8ct Blue Sapphire and 1/8ct TDW Diamond Halo Necklace by Auriya

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Sterling Silver Round Birthstone Footprint Necklace

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14k Gold Round 1/2ct Bezel Set Blue Sapphire Solitaire Necklace by Auriya

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Sale $3177 - $3239

Silver Tone Charm Pendant (22mm) Round Cubic Zirconia and Round Simulated and Blue Made with Swarovski Elements

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14k Gold Round 1/2ct Bezel Set Blue Sapphire Solitaire Necklace by Auriya

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14k Gold Round 3/4ct Blue Sapphire Solitaire Necklace by Auriya

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Checkerboard-Cut Birthstone Necklace and Earrings Set in Silvertone Color Fun

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14k Gold Cushion-Cut 3ct Blue Sapphire and 3/5ct TDW Double Halo Diamond Necklace by Auriya

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14k Gold Round 1ct Bezel Set Blue Sapphire Solitaire Necklace by Auriya

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14k Gold Round 1/4ct Bezel Set Blue Sapphire Solitaire Necklace by Auriya

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14k Gold Round 3/4ct Bezel Set Blue Sapphire Solitaire Necklace by Auriya

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14k Gold Round 1/3ct Blue Sapphire and 1/5ct TDW Diamond Halo Necklace by Auriya

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14k Gold Round 3ct Blue Sapphire and 1/4ct TDW Diamond Halo Necklace by Auriya

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14k Gold Round 1ct Blue Sapphire Solitaire Necklace by Auriya

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14k Gold Round 1/3ct Bezel Set Blue Sapphire Solitaire Necklace by Auriya

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14k Gold Round 6 Prong 1/2ct Blue Sapphire Solitaire Necklace by Auriya

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14k Gold Round 1/3ct Blue Sapphire Solitaire Necklace by Auriya

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14k Gold Round 6 Prong 1/4ct Blue Sapphire Solitaire Necklace by Auriya

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Sale $2119 - $2519

Gold Tone Curb Link with Link Necklace (7mm), Round Simulated Birthstones, 18"

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14k Gold Square Princess-cut 1/2ct Blue Sapphire Solitaire Necklace by Auriya

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14k Gold Round 1/3ct Bezel Set Blue Sapphire Solitaire Necklace by Auriya

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Chroma Sterling Silver December Birthstone Initial Necklace Made with SWAROVSKI GEMS

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Dolce Giavonna Gold Over Silver Birthstone in a Jar Necklace

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Sale $1783 - $2159

Silver Tone Hoop Earrings (30mm) Round Simulated Birthstones

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14k Gold Round 2 1/2ct Blue Sapphire and 3/5ct TDW Double Halo Diamond Necklace by Auriya

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14k Gold Round 3/5ct Blue Sapphire and 2/5ct TDW Diamond Halo Necklace by Auriya

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Solid Sterling Silver Two-tier Decked Round Crystal Infinity Necklace in Multiple Gemstones