Diamond Necklaces

Shop our curated selection of high-quality discounted diamond necklaces from some of the world's most renowned brands, including Tiffany & Co., Cartier and BVLGARI. All authenticated by our team of diamond jewelry experts and priced at up to 80% off retail.

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Van Cleef & Arpels

Yellow Gold Mother Of Pearl and Diamond Limited Edition Vinta

$705,600
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Est. Retail $7,950.00

BVLGARI

Rose Gold Tourmaline and Diamond Divas Dream Pendant

$7,105
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Est. Retail $2,000.00

BVLGARI

Yellow Gold & Steel Diamond Bvlgari Bvlgari Horiscope Pendant

$1,735
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Est. Retail $450.00

Sabrina Designs Co.

14k Gold & Diamond Initial Necklace- L

$399
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Est. Retail $450.00

Sabrina Designs Co.

14k Gold & Diamond Initial Necklace- K

$392
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Est. Retail $450.00

Sabrina Designs Co.

14k Gold & Diamond Initial Necklace- G

$398
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Est. Retail $4,500.00

Cartier

Rose Gold Diamond Juste Un Clou Pendant

$5,660
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Est. Retail $7,450.00

Tiffany & Co.

Yellow Gold Emerald & Diamond Color By The Yard Necklace

$6,318
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Est. Retail $3,550.00

Van Cleef & Arpels

Rose Gold Diamond Frivole, Small Model Pendant

$4,575
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Sustainable Luxury

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Est. Retail $2,620.00

Cartier

Love Necklace, Diamonds (Yellow Gold)

$3,372
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Est. Retail $3,250.00

Tiffany & Co.

Tiffany T Smile Diamond Necklace in 18k Rose Gold 0.1 CTW

$2,769
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Est. Retail $7,650.00

myGemma

7 ctw White Gold Lab-Grown Diamond Necklace

$7,337
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Ready To Ship

All in stock and ready to ship today. Free and fully insured shipping on orders over $500. Overnight shipping available.

Est. Retail $7,650.00

myGemma

Lab-Grown Diamond Necklace in 18K White Gold 7.11 CTW

$7,337
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Est. Retail $10,250.00

myGemma

Lab-Grown Diamond Necklace in 14K White Gold 11.03 CTW

$9,710
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Est. Retail $7,650.00

myGemma

Lab-Grown Diamond Necklace in 18K Yellow Gold 7.11 CTW

$7,374
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Est. Retail $2,550.00

myGemma

2 ctw White Gold Lab-Grown Diamond Necklace

$2,386
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Est. Retail $13,500.00

myGemma

Lab-Grown Graduated Diamond Tennis Necklace in 14K White Gold 16.38 CTW

$12,275
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Est. Retail $9,600.00

Cartier

Love Necklace, Diamonds (White Gold)

$12,127
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Est. Retail $12,000.00

Harry Winston

Symbols Cross Diamond Pendant in Platinum 1.5 CTW

$12,353
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Est. Retail $1,200.00

David Yurman

Chiclet Diamond Pendant in Sterling Silver 0.45 CTW

$896
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Est. Retail $6,450.00

myGemma

Diamond Cross Necklace in 14K Yellow Gold 1 CTW

$2,885
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Tiffany & Co.

Diamond Padlock Pendant in Platinum 0.4 CTW

$221,200
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Est. Retail $15,000.00

myGemma

Diamond Tennis Necklace in 14K Yellow Gold (5.50 CTW)

$8,695
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Flexible Payment Plans

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Est. Retail $6,000.00

myGemma

Diamond Cluster Large Pendant Necklace in 14K Yellow Gold (1 1/3 CTW)

$3,109
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Est. Retail $2,800.00

Tiffany & Co.

Enchant Diamond Pendant in Platinum 0.15 CTW

$1,991
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Est. Retail $1,500.00

David Yurman

Tag Collection Diamond Pendant in Sterling Silver 1 CTW

$1,075
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Est. Retail $850.00

David Yurman

Albion Onyx Diamond Pendant in 18k Yellow Gold/Sterling Silver 0.33

$573
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Est. Retail $5,500.00

Tiffany & Co.

Fluer de Lis Diamond Key Pendant in Platinum 0.37 CTW

$4,817
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Est. Retail $8,100.00

Tiffany & Co.

Victoria Diamond Pendant in Platinum 0.39 CTW

$7,277
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Est. Retail $3,700.00

Tiffany & Co.

Diamond Bow Pendant in Platinum 0.27 CTW

$2,640
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Est. Retail $3,850.00

Tiffany & Co.

Key Collection Diamond Pendant in 18k Yellow Gold/Platinum

$3,284
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Est. Retail $3,450.00

Cartier

Trinity Pendant, 1 Diamond

$4,002
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Est. Retail $1,590.00

Sabrina Designs Co.

Diamond Evil Eye Charm Necklace in 14K Yellow Gold (0.23 CTW)

$1,120
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Est. Retail $1,590.00

Sabrina Designs Co.

Diamond Evil Eye Charm Necklace in 14K White Gold (0.23 CTW)

$1,121
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Est. Retail $2,900.00

Tiffany & Co.

Diamond & Pink Sapphire Small Open Heart Pendant, Platinum 0.3 CTW

$2,140
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Est. Retail $13,990.00

Tiffany & Co.

Atlas Diamond Pendant in 18k Rose Gold 0.57 CTW

$8,708
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Est. Retail $4,500.00

David Yurman

Quatrefoil Diamond Lariat Necklace in 18K Yellow Gold 0.25 CTW

$3,408
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Est. Retail $3,375.00

myGemma

Diamond Cross Necklace in 14K White Gold 0.5 CTW

$1,420
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Est. Retail $1,590.00

Sabrina Designs Co.

Diamond Evil Eye Charm Necklace in 14K Rose Gold (0.23 CTW)

$1,108
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Est. Retail $600.00

David Yurman

Petite Albion Pendant With Prasiolite & Diamonds in Sterling Silver

$434
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Cartier

Diamond & Black Ceramic Love Pendant (White Gold)

$1,632,900
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Est. Retail $2,750.00

Chopard

Happy Diamonds Heart Pendant in 18k White Gold 0.25 CTW

$1,991
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Est. Retail $2,600.00

Tiffany & Co.

Paper Flowers Diamond Pendant in Platinum

$2,397
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Est. Retail $950.00

Tiffany & Co.

Elsa Peretti Open Heart Pendant With Diamond

$869
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Est. Retail $7,550.00

Chopard

Happy Diamonds Pendant in 18KT White Gold 0.39 CTW

$6,274
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Expertly Authenticated

Each item has been thoroughly authenticated by our in-house experts.

myGemma

Diamond Cross Pendant on a Chain 14K White Gold 1.50 ctw

$385,600
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myGemma

14K Yellow Gold Diamond Cross Pendant on a Chain 1.50 ctw

$384,400
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myGemma

Diamond Graduated Necklace in 14K White Gold 4.66 ctw

$760,100
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Est. Retail $9,000.00

Piaget

Possession Diamond Pendant in 18K White Gold 1.25 CTW

$7,297
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Est. Retail $5,500.00

Tiffany & Co.

Paper Flowers Diamond Pendant in Platinum 0.33 CTW

$4,292
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Est. Retail $6,500.00

myGemma

Diamond Tennis Necklace in 14K Yellow Gold (4 CTW)

$9,209
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Est. Retail $6,500.00

myGemma

Diamond Tennis Necklace in 14K White Gold 4 CTW

$6,686
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