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 $4,500.00

Cartier

Rose Gold Diamond Juste Un Clou Pendant

$30,930
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Est. Retail $4,800.00

Tiffany & Co.

Platinum Diamond Victoria Mini Earrings

$23,601
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Est. Retail $7,450.00

Tiffany & Co.

Yellow Gold Emerald & Diamond Color By The Yard Necklace

$35,067
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Est. Retail $16,700.00

Tiffany & Co.

1.3 ct Diamond Novo Engagement Ring

Size: 5
$74,463
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Est. Retail $3,550.00

Van Cleef & Arpels

Rose Gold Diamond Frivole, Small Model Pendant

$25,217
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Est. Retail $1,850.00

David Yurman

Yellow Gold & Sterling Silver Pearl and Diamond Earrings

$8,669
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Est. Retail $3,250.00

Tiffany & Co.

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

$15,366
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Est. Retail $350.00

David Yurman

Sterling Silver Diamond Cable Collectible Ring

Size: 6
$1,774
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Est. Retail $1,125.00

myGemma

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

$5,910
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Sustainable Luxury

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Est. Retail $7,650.00

myGemma

7 ctw White Gold Lab-Grown Diamond Necklace

$40,187
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Est. Retail $7,650.00

myGemma

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

$40,189
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Est. Retail $1,125.00

myGemma

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

$5,910
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Your Fingertips

For first access to our new arrivals!

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Est. Retail $1,125.00

myGemma

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

$5,910
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Est. Retail $1,125.00

myGemma

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

$5,910
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Est. Retail $1,125.00

myGemma

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

$5,910
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Est. Retail $10,250.00

myGemma

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

$53,191
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Est. Retail $7,650.00

myGemma

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

$40,187
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Est. Retail $2,550.00

myGemma

2 ctw White Gold Lab-Grown Diamond Necklace

$13,002
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Est. Retail $40,000.00

Cartier

White Gold Diamond 1895 Earrings

Size: 6.5
$193,059
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Est. Retail $1,750.00

myGemma

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

Size: 5.5
$6,698
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Est. Retail $4,500.00

Cartier

1895 Diamond Solitaire Earring, .46 Ctw. H VS1

Size: N/A
$30,337
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Est. Retail $1,750.00

myGemma

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

Size: 6
$6,698
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Est. Retail $2,950.00

myGemma

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

Size: 7
$12,569
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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 $2,100.00

myGemma

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

Size: 7
$9,851
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Est. Retail $3,500.00

myGemma

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

Size: 5
$14,932
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Est. Retail $2,500.00

myGemma

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

Size: 6
$12,569
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Est. Retail $2,450.00

myGemma

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

Size: 5.25
$10,205
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Est. Retail $2,450.00

myGemma

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

Size: 5
$9,850
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Est. Retail $5,500.00

Tiffany & Co.

Vintage Sapphire Diamond Earrings in 18k Yellow Gold 0.48 CTW

$18,519
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Est. Retail $4,500.00

myGemma

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

$16,548
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Est. Retail $3,000.00

myGemma

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

$15,720
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Est. Retail $4,995.00

myGemma

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

$25,964
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Est. Retail $6,500.00

myGemma

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

$33,844
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Est. Retail $9,500.00

myGemma

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

Size: 7
$46,452
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Flexible Payment Plans

Not ready to pay all at once?

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no hidden fees.

Terms apply.

Est. Retail $10,500.00

myGemma

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

Size: 7
$53,546
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Est. Retail $17,750.00

myGemma

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

Size: 6.75
$92,562
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Est. Retail $13,500.00

myGemma

Pristine

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

$66,960
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Est. Retail $10,200.00

Cartier

Small Model Love Bracelet, Diamonds (White Gold)

Size: 17
$68,947
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Est. Retail $9,600.00

Cartier

Love Necklace, Diamonds (White Gold)

$66,976
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Est. Retail $12,000.00

Harry Winston

Symbols Cross Diamond Pendant in Platinum 1.5 CTW

$66,981
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Est. Retail $1,200.00

David Yurman

Chiclet Diamond Pendant in Sterling Silver 0.45 CTW

$4,885
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Est. Retail $650.00

myGemma

Pristine

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

$2,561
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Est. Retail $500.00

myGemma

Pristine

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

$1,970
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Est. Retail $3,650.00

myGemma

Pristine

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

$18,867
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Est. Retail $2,850.00

myGemma

Pristine

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

$14,928
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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 $4,650.00

myGemma

Pristine

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

Size: 7
$22,018
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Est. Retail $3,500.00

myGemma

Pristine

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

$18,079
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Est. Retail $2,500.00

myGemma

Pristine

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

$12,565
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Est. Retail $5,250.00

myGemma

Pristine

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

Size: 7
$16,504
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Est. Retail $3,000.00

myGemma

Diamond Pendant in 14K Yellow Gold 0.47 CTW

$7,090
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Est. Retail $6,450.00

myGemma

Diamond Cross Necklace in 14K Yellow Gold 1 CTW

$15,719
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Est. Retail $13,300.00

Cartier

Juste Un Clou Bracelet, Diamonds (Yellow Gold)

Size: 16
$97,668
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