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 $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 $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 wedding ring in 14K Yellow Gold 7.02 CTW

Size: 7
$2,795
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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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Sustainable Luxury

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

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
$13,000
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Est. Retail $11,000

Tiffany & Co.

Diamond Sapphire Engagement Ring in Platinum E VVS1 0.5 CTW

Size: 6
$4,495
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Est. Retail $13,800

Cartier

Trinity Ring, Diamonds

Size: 53
$9,995
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Est. Retail $10,000

myGemma

Diamond Earrings in 14K Yellow Gold 2.01 CTW

$2,750
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Est. Retail $12,000

myGemma

Diamond Round Tennis Bracelet in 14K White Gold (6 1/4 CTW)

$8,595
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Est. Retail $15,000

myGemma

Diamond Tennis Necklace in 14K White Gold (4 1/3 CTW)

$4,795
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Est. Retail $4,800

myGemma

Diamond by the Yard Drop Earrings in 14K White Gold (0.75 CTW)

$1,275
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Est. Retail $15,000

myGemma

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

$5,995
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Est. Retail $5,000

myGemma

Diamond Tennis Bracelet in 14K Yellow Gold (2 CTW)

$2,350
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Est. Retail $6,000

myGemma

Diamond Tension Bracelet in 14K White Gold (1 3/8 CTW)

$2,250
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Est. Retail $4,000

myGemma

Diamond In Out Oval Shaped Hoop Earrings in 14K White Gold (1 3/4 CTW)

$2,250
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Est. Retail $5,000

myGemma

Diamond In Out Hoop Earrings in 14K White Gold (2 CTW)

$2,895
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Est. Retail $4,000

myGemma

Diamond Tension Bracelet in 14K Yellow Gold (1 CTW)

$1,750
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Est. Retail $6,000

myGemma

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

$2,150
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Est. Retail $20,000

myGemma

Diamond In Out Hoop Earrings in 14K Yellow Gold (4.60 CTW)

$6,995
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Est. Retail $3,900

myGemma

Diamond Round Stud Earrings in 14K White Gold (0.75 CTW)

$1,200
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Est. Retail $4,000

myGemma

Diamond Tennis Bracelet in 14K Yellow Gold (7/8 CTW)

$1,300
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Est. Retail $4,900

Tiffany & Co.

Tiffany T Diamond Earrings in 18k White Gold 0.4 CTW

$2,995
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Est. Retail $2,550

Tiffany & Co.

Tiffany T Diamond Ring in 18k White Gold 0.09 CTW

Size: 8.5
$1,550
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Est. Retail $2,180

Tiffany & Co.

Elsa Peretti Diamond Pendant in 18k Rose Gold H VS1 0.23 CTW

$1,350
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Est. Retail $9,500

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Trending item.

Cartier

Love Bracelet, Small Model, Diamonds (Rose Gold)

Size: 17
$8,550
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Est. Retail $3,700

Tiffany & Co.

Diamond Ring in Platinum 0.33 CTW

Size: 5.5
$1,550
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Est. Retail $2,680

Tiffany & Co.

Diamond Stud Earrings in Platinum G VS1 0.38 CTW

$1,750
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Est. Retail $3,850

Tiffany & Co.

Tiffany Knot Diamond Earrings in 18k Rose Gold 0.09 CTW

$2,350
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Est. Retail $2,800

Tiffany & Co.

Enchant Diamond Pendant in Platinum 0.15 CTW

$1,395
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Est. Retail $8,650

Hermès

Kelly Diamond Earring in 18k Rose Gold 0.25 CTW

$4,500
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Est. Retail $9,850

BVLGARI

Serpenti Diamond Ring in 18k Rose Gold 0.66 CTW

Size: N/A
$6,495
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Est. Retail $490

Tiffany & Co.

Elsa Peretti Diamond Necklace in Sterling Silver 0.03 CTW

$295
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Est. Retail $17,100

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Trending item.

Cartier

Love Bracelet, Diamonds (Rose Gold)

Size: 17
$14,700
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Est. Retail $6,000

Cartier

Juste Un Clou, Small Model, Diamonds (Yellow Gold)

Size: 54
$5,500
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Est. Retail $1,500

David Yurman

Tag Collection Diamond Pendant in Sterling Silver 1 CTW

$750
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Est. Retail $1,995

David Yurman

Onyx Diamond Earring in Sterling Silver 1.25 CTW

$995
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Expertly Authenticated

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

Est. Retail $850

David Yurman

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

$400
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Est. Retail $795

David Yurman

Albion Prasiolite Diamond Pendant in Sterling Silver 0.17 CTW

$395
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Est. Retail $2,300

Tiffany & Co.

Tiffany T Diamond Bracelet in 18k White Gold 0.09 CTW

$1,395
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Est. Retail $5,500

Tiffany & Co.

Fluer de Lis Diamond Key Pendant in Platinum 0.37 CTW

$3,300
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Est. Retail $5,500

Tiffany & Co.

Tiffany T Diamond Bracelet in 18k White Gold 0.24 CTW

$3,250
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Est. Retail $8,100

Tiffany & Co.

Victoria Diamond Pendant in Platinum 0.39 CTW

$4,995
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Est. Retail $2,690

BVLGARI

Divas Dream Malachite Diamond Ring in 18k Yellow Gold 0.08 CTW

Size: 7.25
$1,850
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