Diamond Studio
Contact Book appointment
Diamond Studio

A WORLD OF POSSIBILITIES

Contact us
The engagement collectionDiscover the collection

Find something extraordinary

The collection

Round Cut

Find a piece you love. Make it yours with your best offer.Made just for you. Make your best offer.

Browse rings
479 pieces
Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms. PayPal also accepted.

Made brand new to order. Estimated arrival: 2–2½ weeks after ordering.

60-day returns Free worldwide shipping Lifetime warranty IGI report Affirm
Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms. PayPal also accepted.

Made brand new to order. Estimated arrival: 2–2½ weeks after ordering.

30% OFF
Aaliyah  Lab Grown Round Cut Pave Halo Diamond Engagement Ring

2.83 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,625Was $3,750

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
Mia  Lab Grown Round Cut Pave 6 Prong Diamond Engagement Ring

1.44 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$1,850Was $2,643

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
Isadora 3.4 Carat Round Cut Halo Pave Engagement Ring

1.4 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$1,850Was $2,643

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
Eliana  Lab Grown Round Cut Halo Pave Diamond Engagement Ring

1.37 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$1,850Was $2,643

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
Zara 1.39 ct total weight lab grown round cut pavé 4 prong diamond engagement ring

1.39 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$1,850Was $2,643

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
Mia  Lab Grown Round Cut Pave 6 Prong Diamond Engagement Ring

2.44 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,250Was $3,214

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
3.00 CT Round Lab-Grown Diamond Hidden Halo Engagement Ring in 14K White Gold – Lotus Floral Infinity Twist Vine Band Design from Diamond Studio

3.00 ct approx.D–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,550Was $3,643

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFFFree diamond studs
Charlotte  Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

3.27 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$3,000Was $4,286

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
Penelope Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

3 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,625Was $3,750

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
Ava  Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

2.7 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,625Was $3,750

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFFFree diamond studs
Lavinia 5.35 Carat Round Cut Side Stone 4 Prong Engagement Ring

5.35 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$5,200Was $7,429

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFFFree diamond studs
Ginevra 7.2 Carat Round Cut Tapered Engagement Ring

7.2 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$6,700Was $9,571

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
1.30 CT Lab-Grown Diamond Openwork Engagement Ring in 14K White Gold – Vintage Engraved Bridal Design from Diamond Studio

1.30 ct approx.D–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$1,850Was $2,643

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
Cora 2.25 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring — product image

1.25 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$1,850Was $2,643

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
Luna  Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

2.32 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,250Was $3,214

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFFFree diamond studs
Camilla 5 Carat Round Cut Solitaire Engagement Ring

5 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$4,200Was $6,000

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFFFree diamond studs
Livia 3.45 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

3.45 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$3,000Was $4,286

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
Livia 3.45 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

1.45 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$1,850Was $2,643

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
Eliana  Lab Grown Round Cut Halo Pave Diamond Engagement Ring

2.87 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,625Was $3,750

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFFFree diamond studs
Amelie 2.7 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

3.2 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$3,000Was $4,286

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFFFree diamond studs
Valentina 1.28 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring — product image

3.28 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$3,000Was $4,286

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
2.00 CT Round Lab-Grown Diamond Double Halo Engagement Ring in 14K White Gold – Split Shank Vintage Art Deco Design from Diamond Studio

2.00 ct approx.D–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,050Was $2,929

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
2.45 CT Flower Cluster Lab-Grown Diamond Double Halo Engagement Ring in 14K White Gold – Art Deco Sunburst Floral Design from Diamond Studio

2.45 ct approx.D–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,210Was $3,157

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

30% OFF
2.00 CT Round Cut Lab-Grown Diamond Double Halo Engagement Ring in 14K White Gold – Split Shank Bridal Design from Diamond Studio

2.00 ct approx.D–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,050Was $2,929

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
Make an offer

No payment to send an offer.

View product & options

60-day returns IGI report

Page 4 of 20

Discover more pieces
About Round Cut
Discover the perfect blend of beauty and sustainability with our collection of Round Cut Lab Created Diamond Engagement Rings. Each ring showcases the exquisite brilliance of a round cut lab created diamond, meticulously crafted using advanced technology and ethical practices. Explore our captivating selection of styles, from classic solitaires to intricate settings, and find the ideal Round Cut Lab Created Diamond Engagement Ring that symbolizes your love and values. Embrace the elegance and environmental consciousness of lab created diamonds, making a responsible choice without compromising on style or quality.

Refine your collection