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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
3.41 CT Vintage Marquise Cut Lab-Grown Diamond Engagement Ring in 14K White Gold – Hand-Engraved Victorian Style from Diamond Studio

3.41 ct ( Approx.)D–F colorVS2–VS1 clarity

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

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30% OFF
Tatiana 3 Carat Marquise Cut Solitaire Split Shank Engagement Ring — product image

3 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,500Was $3,571

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30% OFFFree diamond studs
Bianca 6.5 Carat Marquise Cut Halo Pave Engagement Ring

6.5 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
Emilia 4.5 Carat Marquise Cut Trilogy 3 Stone Engagement Ring — product image

4.5 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
VS1 D Lab Grown Diamond Halo Pave Marquise 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
Bianca 7.5 Carat Marquise Cut Halo Pave Engagement Ring

7.5 ctD–F colorVS2–VS1 clarity

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

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30% OFF
VS1 D Lab Grown Diamond Halo Pave Split Shank Marquise Ring

2.35 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
Federica 6.4 Carat Marquise Cut 4 Prong Engagement Ring

6.4 ctD–F colorVS2–VS1 clarity

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

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30% OFF
VS1 D Lab Grown Diamond Pave Marquise Ring

2.4 ctD–F colorVS2–VS1 clarity

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

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30% OFF
VS1 D Lab Grown Diamond Pave Marquise Ring

1.4 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
VS1 D Lab Grown Diamond Side Stone Marquise 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% OFF
Valentina 1 Carat Marquise Cut Solitaire Tapered Milgrain Engagement Ring

1 ctD–F colorVS2–VS1 clarity

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

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30% OFF
3.00 CT Marquise Lab-Grown Diamond Hidden Halo Engagement Ring in 14K White Gold – Pavé Cathedral Solitaire 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

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30% OFFFree diamond studs
VS1 D Lab Grown Diamond Side Stone Marquise Ring

3.35 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
Sabrina 2 Carat Marquise Cut Solitaire Hand Engraved Milgrain Engagement Ring — product image

4 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$3,700Was $5,286

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

1.68 ct approx.D–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$1,950Was $2,786

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30% OFFFree diamond studs
Valentina 2 Carat Emerald Cut Solitaire Tapered Milgrain Engagement Ring

3.35 ctD–F colorVS2–VS1 clarity

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

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30% OFF
Lavinia 2.35 Carat Marquise Cut Side Stone 4 Prong Engagement Ring

2.35 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
Emilia 4.5 Carat Marquise Cut Trilogy 3 Stone 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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Eligible U.S. customers · USD only · Subject to approval and terms.
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30% OFFFree diamond studs
4.00 CT Dutch Marquise Lab-Grown Diamond Hidden Halo Engagement Ring in 14K White Gold – Rose Cut Side Stone Design from Diamond Studio

4.00 ct approx.D–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$3,290Was $4,700

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30% OFF
3.00 CT Vintage Marquise Cut Lab-Grown Diamond Engagement Ring in 14K White Gold – Milgrain Filigree Floral Vine Design from Diamond Studio

3.0 ct approx.D–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,700Was $3,857

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30% OFF
Camilla 3 Carat Marquise Cut Solitaire Engagement Ring

3 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,500Was $3,571

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30% OFFFree diamond studs
VS1 D Lab Grown Diamond Pave Marquise Ring

4.2 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
Paloma 7.35 Carat Marquise Cut Pave Halo 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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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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