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 $7,650.00

myGemma

7 ctw White Gold Lab-Grown Diamond Necklace

$9,050.00
sash with on hold sash with preorder sash with sold
Est. Retail $7,650.00

myGemma

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

$9,050.00
sash with on hold sash with preorder sash with sold
Est. Retail $10,250.00

myGemma

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

$11,977.00
sash with on hold sash with preorder sash with sold
Est. Retail $7,650.00

myGemma

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

$9,050.00
sash with on hold sash with preorder sash with sold
Est. Retail $2,950.00

myGemma

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

Size: 7
$2,831.00
sash with on hold sash with preorder sash with sold
Est. Retail $2,100.00

myGemma

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

Size: 7
$2,218.00
sash with on hold sash with preorder sash with sold
Est. Retail $3,500.00

myGemma

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

Size: 5
$3,363.00
sash with on hold sash with preorder sash with sold
Est. Retail $2,500.00

myGemma

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

Size: 6
$2,831.00
sash with on hold sash with preorder sash with sold
Est. Retail $2,450.00

myGemma

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

Size: 5.25
$2,298.00
sash with on hold sash with preorder sash with sold

Sustainable Luxury

Est. Retail $2,450.00

myGemma

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

Size: 5
$2,218.00
sash with on hold sash with preorder sash with sold
Est. Retail $4,500.00

myGemma

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

$3,727.00
sash with on hold sash with preorder sash with sold
Est. Retail $3,000.00

myGemma

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

$3,540.00
sash with on hold sash with preorder sash with sold

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 $4,995.00

myGemma

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

$5,847.00
sash with on hold sash with preorder sash with sold
Est. Retail $6,500.00

myGemma

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

$7,621.00
sash with on hold sash with preorder sash with sold
Est. Retail $9,500.00

myGemma

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

Size: 7
$10,460.00
sash with on hold sash with preorder sash with sold
Est. Retail $10,500.00

myGemma

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

Size: 7
$12,057.00
sash with on hold sash with preorder sash with sold
Est. Retail $17,750.00

myGemma

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

Size: 6.75
$20,849.00
sash with on hold sash with preorder sash with sold
Est. Retail $13,500.00

myGemma

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

$15,082.00
sash with on hold sash with preorder sash with sold
Est. Retail $3,650.00

myGemma

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

$4,250.00
sash with on hold sash with preorder sash with sold
Est. Retail $2,850.00

myGemma

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

$3,363.00
sash with on hold sash with preorder sash with sold
Est. Retail $4,650.00

myGemma

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

Size: 7
$4,960.00
sash with on hold sash with preorder sash with sold
Est. Retail $3,500.00

myGemma

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

$4,073.00
sash with on hold sash with preorder sash with sold
Est. Retail $5,250.00

myGemma

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

Size: 7
$3,718.00
sash with on hold sash with preorder sash with sold

Flexible Payment Plans

Not ready to pay all at once?

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

Terms apply.

Est. Retail $12,000.00

myGemma

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

$15,251.00
sash with on hold sash with preorder sash with sold
Est. Retail $15,000.00

myGemma

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

$8,508.00
sash with on hold sash with preorder sash with sold
Est. Retail $15,000.00

myGemma

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

$10,638.00
sash with on hold sash with preorder sash with sold
Est. Retail $20,000.00

myGemma

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

$12,412.00
sash with on hold sash with preorder sash with sold
Est. Retail $8,500.00

myGemma

Diamond Tension Bracelet in 14K White Gold (2.5 CTW)

$6,565.00
sash with on hold sash with preorder sash with sold
Est. Retail $18,000.00

Cartier

Vintage Diamond Ring in 18k White Gold 3.5 CTW

Size: 6
$17,735.00
sash with on hold sash with preorder sash with sold
Est. Retail $7,000.00

Bottega Veneta

Color Diamond Cocktail Ring in 18k White Gold/Yellow Gold 3 CTW

Size: 9.25
$4,436.00
sash with on hold sash with preorder sash with sold
Est. Retail $18,000.00

David Yurman

Reverse Set Black Diamond Bracelet in 18k White Gold 4 CTW

$12,776.00
sash with on hold sash with preorder sash with sold

myGemma

Diamond Tennis Bracelet in 14K White Gold 16.65 ctw

$45,778.00
sash with on hold sash with preorder sash with sold

myGemma

14K White Gold Diamond Tennis Bracelet 6.00 CTW

$14,355.00
sash with on hold sash with preorder sash with sold

myGemma

Diamond Graduated Necklace in 14K White Gold 4.66 ctw

$9,316.00
sash with on hold sash with preorder sash with sold

Earn As You Shop

JOIN THE CLUB AND GET EXCLUSIVE REWARDS

Receive loyalty points worth 5% when you shop or sell.

Est. Retail $6,500.00

myGemma

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

$11,267.00
sash with on hold sash with preorder sash with sold
Est. Retail $6,500.00

myGemma

Diamond Tennis Necklace in 14K White Gold 4 CTW

$8,162.00
sash with on hold sash with preorder sash with sold
Est. Retail $5,400.00

myGemma

14K Yellow Gold 2 5/8ctw Diamond Flower Cluster Earrings

$6,654.00
sash with on hold sash with preorder sash with sold
Est. Retail $22,000.00

Roberto Coin

Cento Tulip Drop Diamond Earrings in 18k White Gold 4 1/5 Ctw

$13,308.00
sash with on hold sash with preorder sash with sold
Est. Retail $18,000.00

Ana Khouri

Diamond Ear Climbers in 18K White Gold 3.00 CTW

$14,550.00
sash with on hold sash with preorder sash with sold
Est. Retail $11,995.00

myGemma

Diamond & Sapphire Linked Ovals Bracelet in 14K Yellow Gold (9.45 CTW Sapphires)

$15,969.00
sash with on hold sash with preorder sash with sold
Est. Retail $11,995.00

myGemma

Diamond & Ruby Oval Linked Bracelet in 14K White Gold (6.10 CTW Rubies)

$12,509.00
sash with on hold sash with preorder sash with sold
Est. Retail $16,000.00

myGemma

Diamond 4 Prong Tennis Bracelet in 14K White Gold (8.50 CTW)

$19,518.00
sash with on hold sash with preorder sash with sold
Est. Retail $8,000.00

myGemma

Sapphire & Diamond 7 Station Bracelet (7.20 CTW Sapphires)

$10,638.00
sash with on hold sash with preorder sash with sold
Est. Retail $17,000.00

Ippolita

Stardust Oval Link Drop Diamond Earring in 18K Yellow Gold 4.24 CTW

$11,001.00
sash with on hold sash with preorder sash with sold
Est. Retail $7,500.00

myGemma

Diamond In and Out Hoops in 14K Yellow Gold (3.88 CTW)

$9,759.00
sash with on hold sash with preorder sash with sold
Est. Retail $27,995.00

myGemma

18K Yellow Gold 4 Prong Diamond Stud Earrings 3.05 CTW G/SI1

$45,601.00
sash with on hold sash with preorder sash with sold
Est. Retail $45,000.00

Cartier

Himalia Pearl & Diamond Necklace (White Gold)

$31,229.00
sash with on hold sash with preorder sash with sold
Est. Retail $14,500.00

myGemma

Diamond Tennis Bracelet in 18k White Gold 7.25 CTW

$13,308.00
sash with on hold sash with preorder sash with sold
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