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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  • 17

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Est. Retail $2,950

John Hardy

5 Station Diamond Necklace in Sterling Silver 1.20 CTW

$1,000
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Est. Retail $5,000

Chanel

Fil De Camelia Diamond Necklace in 18k 18KT Yellow Gold FG VS 0.10 CTW

$3,000
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myGemma

Fancy Intense Yellow Diamond Solitaire Pendant in 14K Yellow Gold SI2 1.01 CT

$3,000
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Est. Retail $10,500

myGemma

Princess Solitaire Diamond Pendant in 14K Yellow Gold (1.81 CTW)

$7,200
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myGemma

Diamond Halo Necklace in 14K White Gold (1/3 Ctw) on a Chain

$1,395
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Est. Retail $1,380

myGemma

Diamond & Turquoise Evil Eye Necklace in 14K Yellow Gold

$765
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Est. Retail $9,250

Tiffany & Co.

Paloma Picasso Diamond Melody Pendant in 18k Rose Gold 0.40 CTW

$5,700
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Est. Retail $5,800

BVLGARI

Bvlgari Diamond Necklace in 18k Rose Gold 0.34 CTW

$3,600
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myGemma

Diamond Smile Necklace in 14K Yellow Gold (1.00 CTW G-H/SI)

$1,250
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Sustainable Luxury

Find Out More
Est. Retail $1,380

Sabrina Designs Co.

Diamond Turquoise Evil Eye Necklace in 14K Rose Gold

$750
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Est. Retail $450

myGemma

Pristine

14k White Gold & Diamond Initial Necklace- X

$250
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Est. Retail $11,250

myGemma

Diamond Solitaire Pendant in 18K Yellow Gold (1.66 CTW)

$10,300
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Luxury At
Your Fingertips

For first access to our new arrivals!

Download the myGemma app today.
Est. Retail $9,995

David Yurman

Quatrefoil Onyx Diamond Necklace in 18k Yellow Gold 1.75 CT

$5,000
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Est. Retail $45,000

Cartier

Himalia Pearl & Diamond Necklace (White Gold)

$17,600
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Est. Retail $1,350

myGemma

Diamond Star Necklace in 14K White Gold

$695
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myGemma

Diamond Bezel Set Neckalce in 14K Yellow Gold (0.24 CTW G/SI2)

$775
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myGemma

Diamond Bezel Set Necklace in 14K Yellow Gold (0.52 CTW)

$1,250
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myGemma

Diamond Bezel Set Necklace in 14K White Gold (0.52 CTW)

$1,250
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myGemma

Diamond Smile Necklace in 14K Yellow Gold (1.00 CTW G-H/SI2)

$1,700
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myGemma

Diamond Smile Necklace in 14K White Gold (1.00 CTW G-H/SI2)

$1,550
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myGemma

Diamonds by the Yard Necklace in 14K White Gold (1.04 CTW G-H/SI2)

$1,650
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myGemma

Diamond Bezel Set Necklace in 14K White Gold (0.24 CTW G/SI2)

$775
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Est. Retail $9,400

myGemma

Black & White Looped Pear Shape Motif Diamond Necklace, 18k White Gold 1.77 CTW

$2,600
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Sustainable
Luxury

For every purchase on myGemma, 1 tree is planted and 10 plastic bottles are removed from the ocean.

Est. Retail $450

myGemma

Pristine

14k White Gold & Diamond Initial Necklace- P

$250
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Est. Retail $1,080

Vianna Brasíl

Citrine Diamond Flower Necklace in 18K Yellow Gold 0.02 CTW

$725
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Est. Retail $420

myGemma

14k Gold & Diamond Initial Necklace- P

$250
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Est. Retail $450

myGemma

Pristine

14k White Gold & Diamond Initial Necklace- H

$250
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Est. Retail $855

myGemma

Pristine

14k White Gold & Diamond Evil Eye Necklace

$450
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Est. Retail $1,380

myGemma

Diamond Turquoise Evil Eye Necklace in 14K White Gold

$750
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Est. Retail $9,000

David Yurman

Amethyst & Diamond Necklace in 18kt White Gold 0.3 CTW

$4,100
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myGemma

Black Diamond Halo Necklace in 14K White Gold, 0.97 Ctw on Chain

$395
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Est. Retail $15,000

Graff

Pink & White Diamond Butterfly Necklace in 18K Yellow Gold 0.75 CTW

$10,300
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Est. Retail $33,500

myGemma

GIA Fancy Yellow-Green/SI1 1.61 Ct Diamond Bezel-Set Pendant, 14K Yellow Gold

$18,500
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Est. Retail $2,080

King Baby

Diamond Fleur-de-Lis Pendant 18K White Gold/Sterling Silver

$600
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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 $1,155

myGemma

Diamond Paperclip Initial V Necklace in 14K Yellow Gold

$640
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Est. Retail $3,400

King Baby

Pave Black Diamond Fleur-de-Lis Relic Dog Tag Pendant in Silver

$800
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Est. Retail $2,990

King Baby

Black Diamond Small Crowned Skull Relic Dog Tag in Sterling Silver

$700
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Est. Retail $2,300

King Baby

Diamond & Created Ruby Crown Queen Baby Pendant in Sterling Silver

$900
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Est. Retail $450

myGemma

Pristine

14k White Gold & Diamond Initial Necklace- T

$250
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Est. Retail $450

myGemma

Pristine

White 14k Gold & Diamond Initial Necklace- Z

$250
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Est. Retail $450

myGemma

Pristine

14k White Gold & Diamond Initial Necklace- Y

$250
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Est. Retail $450

myGemma

Pristine

14k White Gold & Diamond Initial Necklace- W

$250
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Est. Retail $450

myGemma

Pristine

14k White Gold & Diamond Initial Necklace- V

$250
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Est. Retail $450

myGemma

Pristine

14k White Gold & Diamond Initial Necklace- U

$250
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Est. Retail $450

myGemma

Pristine

14k White Gold & Diamond Initial Necklace- I

$250
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Flexible Payment Plans

Not ready to pay all at once?

Get as low as 0% APR, with
no hidden fees.

Terms apply.

Est. Retail $450

myGemma

Pristine

14k White Gold & Diamond Initial Necklace- F

$250
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Est. Retail $450

myGemma

Pristine

14k White Gold & Diamond Initial Necklace- E

$250
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Est. Retail $450

myGemma

Pristine

14k Gold & Diamond Initial Necklace- A

$250
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Est. Retail $855

myGemma

Pristine

14k Yellow Gold & Diamond Evil Eye Necklace

$450
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Est. Retail $855

myGemma

Pristine

14k Rose Gold & Diamond Evil Eye Necklace

$450
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Est. Retail $1,350

myGemma

Diamond Star Necklace in 14K Rose Gold

$670
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Est. Retail $1,665

Rock & Divine

Rock & Divine Dawn Collection Lily Pad Diamond Necklace in 18K Rose Gold 1.6 CTW

$1,050
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