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Lab Grown Diamond Rings

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

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196 pieces
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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% OFFFree diamond studs
Ophelia 6.35 Carat Marquise Cut Pave Halo Split Shank Engagement Ring

6.35 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$5,950Was $8,500

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30% OFFFree diamond studs
3.00 CT Marquise Lab-Grown Diamond 2PCS Bridal Set in 14K White Gold – Cluster Wedding Band Engagement Ring Design from Diamond Studio

3.00 ct approx.D–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$3,100Was $4,429

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30% OFFFree diamond studs
Celestina 4.35 Carat Marquise Cut Halo Pave Split Shank Engagement Ring

4.35 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$4,450Was $6,357

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30% OFFFree diamond studs
Xenia 6.15 Carat Marquise Cut Halo Pave Solitaire Engagement Ring

6.15 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$5,950Was $8,500

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30% OFFFree diamond studs
Martina 3.75 Carat Marquise Cut Pave Engagement Ring

3.75 ctD–F colorVS2–VS1 clarity

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

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30% OFFFree diamond studs
Ada 6.35 Carat Marquise Cut Halo Pave Engagement Ring

6.35 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$5,950Was $8,500

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30% OFF
Sabrina 2 Carat Marquise Cut Solitaire Hand Engraved Milgrain Engagement Ring — product image

1 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$1,500Was $2,143

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30% OFF
Martina 3.75 Carat Marquise Cut Pave Engagement Ring

2.75 ctD–F colorVS2–VS1 clarity

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

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30% OFFFree diamond studs
4.00 CT Dutch Marquise Lab-Grown Diamond Hidden Halo Engagement Ring in 14K White Gold – Round Side Stone Prong Set Design from Diamond Studio

4.00 ct approx.D–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$3,145Was $4,493

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30% OFF
3.00 CT Marquise Cut Lab-Grown Diamond Engagement Ring in 14K White Gold – Tulip Set Engraved Pavé Design from Diamond Studio

3.0 ct approx.D–F colorVS2–VS1 clarity

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

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30% OFFFree diamond studs
Tatiana 5 Carat Marquise Cut Solitaire Split Shank Engagement Ring

5 ctD–F colorVS2–VS1 clarity

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

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30% OFFFree diamond studs
Daria 3.75 Carat Marquise Cut Pave 6 Prong Engagement Ring — product image

3.75 ctD–F colorVS2–VS1 clarity

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

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30% OFFFree diamond studs
Xenia 2.15 Carat Marquise Cut Halo Pave Solitaire Engagement Ring — product image

3.15 ctD–F colorVS2–VS1 clarity

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

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30% OFFFree diamond studs
Camilla 6 Carat Marquise Cut Solitaire Engagement Ring

6 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$4,700Was $6,714

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30% OFF
Bianca 1.5 Carat Marquise Cut Halo Pave Engagement Ring

1.5 ctD–F colorVS2–VS1 clarity

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

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30% OFFFree diamond studs
Beatrice 5.45 Carat Marquise Cut Halo Pave Knife Edge Milgrain Engagement Ring

5.45 ctD–F colorVS2–VS1 clarity

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

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30% OFFFree diamond studs
Lavinia 7.35 Carat Marquise Cut Side Stone 4 Prong Engagement Ring

7.35 ctD–F colorVS2–VS1 clarity

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

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30% OFFFree diamond studs
Bianca 3.5 Carat Marquise Cut Halo Pave Engagement Ring

3.5 ctD–F colorVS2–VS1 clarity

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

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30% OFF
Paloma 1.35 Carat Marquise Cut Pave Halo Engagement Ring

1.35 ctD–F colorVS2–VS1 clarity

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

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Eligible U.S. customers · USD only · Subject to approval and terms.
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30% OFFFree diamond studs
Xenia 7.15 Carat Marquise Cut Halo Pave Solitaire Engagement Ring

7.15 ctD–F colorVS2–VS1 clarity

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

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30% OFFFree diamond studs
Martina 7.75 Carat Marquise Cut Pave Engagement Ring

7.75 ctD–F colorVS2–VS1 clarity

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

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30% OFF
Amalia 1.5 Carat Marquise Cut Halo Pave Engagement Ring

1.5 ctD–F colorVS2–VS1 clarity

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

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30% OFFFree diamond studs
Amalia 3.5 Carat Marquise Cut Halo Pave Engagement Ring — product image

3.5 ctD–F colorVS2–VS1 clarity

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

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30% OFFFree diamond studs
Federica 3.4 Carat Marquise Cut 4 Prong Engagement Ring

3.4 ctD–F colorVS2–VS1 clarity

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

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About Lab Grown Diamond Rings

Shop lab grown diamond rings at Diamond Studio, including engagement rings, wedding bands, anniversary styles, and fine jewelry rings in popular diamond shapes and precious metals.

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