Diamond Jewelry

Prepare to dazzle. Browse diamond jewelry from top luxury brands including Tiffany, Cartier, and David Yurman and more, priced at up to 80% off retail and authenticated by our team of luxury experts.

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Est. Retail $16,700

Tiffany & Co.

1.3 ct Diamond Novo Engagement Ring

Size: 5
$9,450
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Est. Retail $3,550

Van Cleef & Arpels

Rose Gold Diamond Frivole, Small Model Pendant

$3,200
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Est. Retail $1,850

David Yurman

Yellow Gold & Sterling Silver Pearl and Diamond Earrings

$1,100
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Est. Retail $2,620

Cartier

Love Necklace, Diamonds (Yellow Gold)

$2,375
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Est. Retail $3,250

Tiffany & Co.

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

$1,950
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Est. Retail $350

David Yurman

Sterling Silver Diamond Cable Collectible Ring

Size: 6
$225
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Est. Retail $1,125

myGemma

Lab-Grown Diamond Earrings in 14K Yellow Gold 1.5 CTW

$750
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Est. Retail $7,650

myGemma

7 ctw White Gold Lab-Grown Diamond Necklace

$5,100
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Est. Retail $7,650

myGemma

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

$5,100
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Sustainable Luxury

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Est. Retail $1,125

myGemma

BRAND NEW myGemma Lab-Grown Diamond Earrings in 18K White Gold 1.5 CTW

$750
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Est. Retail $1,125

myGemma

Lab-Grown Diamond Earrings in 18K White Gold 1.5 CTW

$750
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Est. Retail $1,125

myGemma

Lab-Grown Diamond Earrings in 18K White Gold 1.5 CTW

$750
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Est. Retail $1,125

myGemma

Lab-Grown Diamond Earrings in 18K White Gold 1.5 CTW

$750
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Est. Retail $10,250

myGemma

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

$6,750
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Est. Retail $7,650

myGemma

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

$5,100
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Est. Retail $2,550

myGemma

2 ctw White Gold Lab-Grown Diamond Necklace

$1,650
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Est. Retail $40,000

Cartier

White Gold Diamond 1895 Earrings

Size: 6.5
$24,500
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Est. Retail $1,750

myGemma

Lab-Grown Diamond Wedding Band in 14K White Gold 2 CTW

Size: 5.5
$850
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Est. Retail $4,500

Cartier

1895 Diamond Solitaire Earring, .46 Ctw. H VS1

Size: N/A
$3,850
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Est. Retail $1,750

myGemma

Lab-Grown Diamond Wedding Band in 14K Yellow Gold 2 CTW

Size: 6
$850
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Est. Retail $2,950

myGemma

Lab-Grown Diamond Wedding Band in 14K White Gold 3.96 CTW

Size: 7
$1,595
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Est. Retail $2,100

myGemma

Lab-Grown Diamond Wedding Band in 14K White Gold 3 CTW

Size: 7
$1,250
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Est. Retail $3,500

myGemma

Lab-Grown Diamond Wedding Band in 14K White Gold 5 CTW

Size: 5
$1,895
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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 $2,500

myGemma

Lab-Grown Diamond Wedding Band in 14K White Gold 4 CTW

Size: 6
$1,595
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Est. Retail $2,450

myGemma

Lab-Grown Diamond Wedding Band in 14K Yellow Gold 3 CTW

Size: 5.25
$1,295
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Est. Retail $2,450

myGemma

Lab-Grown Diamond Wedding Band in 14K White Gold 3 CTW

Size: 5
$1,250
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Est. Retail $5,500

Tiffany & Co.

Vintage Sapphire Diamond Earrings in 18k Yellow Gold 0.48 CTW

$2,350
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Est. Retail $4,500

myGemma

Lab-Grown Diamond Tennis Bracelet in 14K White Gold 5 CTW

$2,100
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Est. Retail $4,200

Cartier

Love Ring, Pink Sapphire, Diamonds (Rose Gold)

Size: 50
$2,395
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Est. Retail $3,000

myGemma

Lab-Grown Diamond Earrings in 18K White Gold 4 CTW

$1,995
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Est. Retail $4,995

myGemma

Lab-Grown Diamond Bracelet in 14K White Gold 7 CTW

$3,295
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Est. Retail $6,500

myGemma

Lab-Grown Diamond Tennis Bracelet in 14K White Gold 9 CTW

$4,295
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Est. Retail $9,500

myGemma

Lab-Grown Blue Diamond Engagement Ring with Trapezoids in Platinum 4.17 CTW

Size: 7
$5,895
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Est. Retail $10,500

myGemma

Lab-Grown Pink Emerald Cut Diamond Engagement Ring in 18K Pink Gold/Platinum

Size: 7
$6,795
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Expertly Authenticated

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

Est. Retail $17,750

myGemma

Lab-Grown Fancy Yellow Marquise Diamond Engagement Ring in 18K Gold & Platinum

Size: 6.75
$11,750
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Est. Retail $13,500

myGemma

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

$8,500
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Est. Retail $10,200

Cartier

Small Model Love Bracelet, Diamonds (White Gold)

Size: 17
$8,750
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Est. Retail $9,600

Cartier

Love Necklace, Diamonds (White Gold)

$8,500
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Est. Retail $12,000

Harry Winston

Symbols Cross Diamond Pendant in Platinum 1.5 CTW

$8,500
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Est. Retail $1,200

David Yurman

Chiclet Diamond Pendant in Sterling Silver 0.45 CTW

$620
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Est. Retail $650

myGemma

Lab-Grown Diamond Stud Earrings in 18K White Gold 0.75 CTW

$325
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Est. Retail $500

myGemma

Lab-Grown Diamond Stud Earrings in 18K White Gold 0.50 CTW

$250
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Est. Retail $3,650

myGemma

Lab-Grown Oval Diamond Earrings in 14K White Gold 3.93 CTW

$2,395
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Est. Retail $2,850

myGemma

Lab-Grown Oval Diamond Earrings in 14K White Gold 3.01 CTW

$1,895
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Est. Retail $4,650

myGemma

Lab-Grown Diamond Eternity Band in 14K Yellow Gold 7.02 CTW

Size: 7
$2,795
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Flexible Payment Plans

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Est. Retail $3,500

myGemma

Lab-Grown Shared Prong Diamond Tennis Bracelet in 14K White Gold 4 CTW

$2,295
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Est. Retail $2,500

myGemma

Lab-Grown Shared Prong Diamond Tennis Bracelet in 14K White Gold 2 CTW

$1,595
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Est. Retail $5,250

myGemma

Lab-Grown Diamond Eternity Band in 14K White Gold 5.20 CTW GH VS

Size: 7
$2,095
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Est. Retail $3,000

myGemma

Diamond Pendant in 14K Yellow Gold 0.47 CTW

$900
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Est. Retail $6,450

myGemma

Diamond Cross Necklace in 14K Yellow Gold 1 CTW

$1,995
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Tiffany & Co.

Diamond Padlock Pendant in Platinum 0.4 CTW

$1,550
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Est. Retail $13,300

Cartier

Juste Un Clou Bracelet, Diamonds (Yellow Gold)

Size: 16
$12,395
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