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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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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
Valentina 4 Carat Marquise Cut Solitaire Tapered Milgrain Engagement Ring

4 ctD–F colorVS2–VS1 clarity

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

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30% OFFFree diamond studs
Valentina 5 Carat Marquise Cut Solitaire Tapered Milgrain 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
Camilla 7 Carat Marquise Cut Solitaire Engagement Ring

7 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
Amalia 4.5 Carat Marquise Cut Halo Pave Engagement Ring

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
Juliana 6 Carat Marquise Cut Classic 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% OFFFree diamond studs
3.81 CT Vintage Marquise Cut Lab-Grown Diamond Engagement Ring in 14K White Gold – Hand-Engraved Art Deco Cluster Design from Diamond Studio

3.81 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
Xenia 2.15 Carat Marquise Cut Halo Pave Solitaire Engagement Ring — product image

1.15 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
Hana 4.2 Carat Marquise Cut 3 Stone Engagement 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
3.50 CT Dutch Marquise Cut Lab-Grown Diamond Engagement Ring in 14K White Gold – Art Deco Engraved Milgrain Floral Design from Diamond Studio

3.50 ct approx.D–F colorVS2–VS1 clarity

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

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30% OFF
VS1 D Lab Grown Diamond Halo Pave 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% OFF
Daria 2.75 Carat Marquise Cut Pave 6 Prong 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
Celestina 6.35 Carat Marquise Cut Halo Pave 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% OFF
2.00 CT Marquise Lab-Grown Diamond Halo 2PCS Bridal Set in 14K White Gold – Vintage Enhancer Wedding Wrap Design from Diamond Studio

2.00 ct approx.D–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,710Was $3,871

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30% OFF
Tatiana 2 Carat Marquise Cut Solitaire Split Shank Engagement Ring

2 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,000Was $2,857

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30% OFF
2.75 CT Marquise Lab-Grown Diamond 2PCS Bridal Set in 14K White Gold – Cluster V-Prong Filigree Wedding Ring Design from Diamond Studio

2.75 ct approx.D–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,950Was $4,214

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30% OFFFree diamond studs
Martina 5.75 Carat Marquise Cut Pave Engagement Ring

5.75 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
Juliana 5 Carat Marquise Cut Classic Solitaire 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% OFF
Beatrice 1.45 Carat Marquise Cut Halo Pave Knife Edge Milgrain Engagement Ring

1.45 ctD–F colorVS2–VS1 clarity

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

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30% OFF
Renata 2 Carat Marquise Cut Solitaire Rope Engagement Ring

2 ctD–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,000Was $2,857

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30% OFFFree diamond studs
5.00 CT Marquise Cut Lab-Grown Diamond Double Halo Engagement Ring in 14K White Gold – Art Deco Split Shank Cocktail Design from Diamond Studio

5.00 ct approx.D–F colorVS2–VS1 clarity

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

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30% OFFFree diamond studs
Sabrina 6 Carat Marquise Cut Solitaire Hand Engraved Milgrain 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% OFFFree diamond studs
Ophelia 7.35 Carat Marquise Cut Pave Halo Split Shank 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% OFF
2.20 CT Vintage Inspired Marquise Lab-Grown Diamond Bridal Set in 14K White Gold – Hand-Engraved Art Deco Cluster Design from Diamond Studio

2.20 ct approx.D–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,870Was $4,100

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

5 ctD–F colorVS2–VS1 clarity

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

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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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