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 $2,250.00

myGemma

Pristine

3 ctw White Gold Lab-Grown Diamond Wedding Band

Size: 5
$2,039
sash with on hold sash with preorder sash with sold
Est. Retail $1,850.00

myGemma

Pristine

3 ctw White Gold Lab-Grown Diamond Wedding Band

Size: 5
$2,039
sash with on hold sash with preorder sash with sold
Est. Retail $2,995.00

myGemma

Pristine

4 ctw White Gold Lab-Grown Diamond Wedding Band

Size: 7
$2,720
sash with on hold sash with preorder sash with sold
Est. Retail $2,750.00

myGemma

Pristine

4 ctw White Gold Lab-Grown Diamond Wedding Band

Size: 6.25
$2,708
sash with on hold sash with preorder sash with sold
Est. Retail $3,500.00

myGemma

Pristine

5 ctw White Gold Lab-Grown Diamond Wedding Band

Size: 5
$3,404
sash with on hold sash with preorder sash with sold
Est. Retail $3,350.00

myGemma

Pristine

4.62 ctw Yellow Gold Lab-Grown Diamond Wedding Band

Size: 7.5
$3,157
sash with on hold sash with preorder sash with sold
Est. Retail $14,995.00

myGemma

Pristine

3.57 ctw Rose Gold Lab-Grown Diamond Engagement Ring

Size: 6.5
$16,440
sash with on hold sash with preorder sash with sold
Est. Retail $15,250.00

myGemma

Pristine

2.6 ctw Yellow Gold & Platinum Lab-Grown Diamond Engagement Ring

Size: 6.25
$16,863
sash with on hold sash with preorder sash with sold
Est. Retail $2,650.00

myGemma

Pristine

3.01 ctw White Gold Lab-Grown Diamond Earrings

$2,986
sash with on hold sash with preorder sash with sold

Sustainable Luxury

Est. Retail $3,750.00

myGemma

Pristine

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

Size: 5.5
$3,404
sash with on hold sash with preorder sash with sold
Est. Retail $3,750.00

myGemma

Pristine

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

Size: 5.5
$3,404
sash with on hold sash with preorder sash with sold
Est. Retail $2,100.00

myGemma

Pristine

Lab-Grown Diamond Wedding Band in 14K Yellow Gold 2.94 CTW

Size: 7
$2,039
sash with on hold sash with preorder sash with sold

Luxury At
Your Fingertips

For first access to our new arrivals!

Download the myGemma app today.
Est. Retail $2,100.00

myGemma

Pristine

Lab-Grown Diamond Wedding Band in 14K White Gold 2.94 CTW

Size: 7
$2,039
sash with on hold sash with preorder sash with sold
Est. Retail $7,650.00

myGemma

Pristine

7 ctw White Gold Lab-Grown Diamond Necklace

$8,701
sash with on hold sash with preorder sash with sold
Est. Retail $7,650.00

myGemma

Pristine

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

$8,652
sash with on hold sash with preorder sash with sold
Est. Retail $10,250.00

myGemma

Pristine

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

$11,427
sash with on hold sash with preorder sash with sold
Est. Retail $7,650.00

myGemma

Pristine

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

$8,641
sash with on hold sash with preorder sash with sold
Est. Retail $2,950.00

myGemma

Pristine

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

Size: 7
$2,721
sash with on hold sash with preorder sash with sold
Est. Retail $2,100.00

myGemma

Pristine

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

Size: 7
$2,133
sash with on hold sash with preorder sash with sold
Est. Retail $3,500.00

myGemma

Pristine

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

Size: 5
$3,233
sash with on hold sash with preorder sash with sold
Est. Retail $2,500.00

myGemma

Pristine

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

Size: 6
$2,721
sash with on hold sash with preorder sash with sold
Est. Retail $2,450.00

myGemma

Pristine

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

Size: 5.25
$2,210
sash with on hold sash with preorder sash with sold
Est. Retail $2,450.00

myGemma

Pristine

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

Size: 5
$2,133
sash with on hold sash with preorder sash with sold

Sustainable
Luxury

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

Est. Retail $4,500.00

myGemma

Pristine

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

$3,569
sash with on hold sash with preorder sash with sold
Est. Retail $3,000.00

myGemma

Pristine

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

$3,404
sash with on hold sash with preorder sash with sold
Est. Retail $4,995.00

myGemma

Pristine

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

$5,590
sash with on hold sash with preorder sash with sold
Est. Retail $6,500.00

myGemma

Pristine

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

$7,327
sash with on hold sash with preorder sash with sold
Est. Retail $9,500.00

myGemma

Pristine

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

Size: 7
$10,056
sash with on hold sash with preorder sash with sold
Est. Retail $10,500.00

myGemma

Pristine

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

Size: 7
$11,527
sash with on hold sash with preorder sash with sold
Est. Retail $17,750.00

myGemma

Pristine

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

Size: 6.75
$19,852
sash with on hold sash with preorder sash with sold
Est. Retail $13,500.00

myGemma

Pristine

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

$14,420
sash with on hold sash with preorder sash with sold
Est. Retail $3,650.00

myGemma

Pristine

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

$4,063
sash with on hold sash with preorder sash with sold
Est. Retail $2,850.00

myGemma

Pristine

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

$3,233
sash with on hold sash with preorder sash with sold
Est. Retail $4,650.00

myGemma

Pristine

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

Size: 7
$4,768
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 $3,500.00

myGemma

Pristine

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

$3,894
sash with on hold sash with preorder sash with sold
Est. Retail $5,250.00

myGemma

Pristine

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

Size: 7
$3,574
sash with on hold sash with preorder sash with sold
Est. Retail $12,000.00

myGemma

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

$14,606
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)

$8,200
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)

$10,489
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)

$11,867
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)

$6,312
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
$17,022
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
$4,238
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

$12,307
sash with on hold sash with preorder sash with sold

myGemma

Diamond Tennis Bracelet in 14K White Gold 16.65 ctw

$4,457,700
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.

myGemma

14K White Gold Diamond Tennis Bracelet 6.00 CTW

$1,376,500
sash with on hold sash with preorder sash with sold

myGemma

Diamond Graduated Necklace in 14K White Gold 4.66 ctw

$893,300
sash with on hold sash with preorder sash with sold
Est. Retail $6,500.00

myGemma

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

$11,085
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

$8,037
sash with on hold sash with preorder sash with sold
Est. Retail $57,500.00

Cartier

Trinity Diamond Bracelet

Size: 7.5
$52,566
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

$6,401
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

$12,745
sash with on hold sash with preorder sash with sold
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