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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% OFF
2.79 CT Vintage Marquise Lab-Grown Diamond 2PCS Bridal Set in 18K White Gold – Halo Floral Half Eternity Wedding Ring Design from Diamond Studio

2.79 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
Tatiana 7 Carat Marquise Cut Solitaire Split Shank 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% OFF
VS1 D Lab Grown Diamond Solitaire Marquise 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
Ginevra 6.2 Carat Marquise Cut Tapered Engagement Ring

6.2 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
VS1 D Lab Grown Diamond Halo Pave Marquise Ring

4.45 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
Isadora 6.4 Carat Marquise Cut Halo Pave 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
2.00 CT Marquise Lab-Grown Diamond Hidden Halo Engagement Ring in 14K White Gold – Round Accent Promise Ring Design from Diamond Studio

2.00 ct approx.D–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,090Was $2,986

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30% OFF
Bianca 2.5 Carat Marquise Cut Halo Pave Engagement Ring

2.5 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
Tatiana 4 Carat Marquise Cut Solitaire Split Shank 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
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% OFFFree diamond studs
Isadora 7.4 Carat Marquise Cut Halo Pave Engagement Ring

7.4 ctD–F colorVS2–VS1 clarity

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

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30% OFF
Isadora 2.4 Carat Marquise Cut Halo Pave Engagement 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% OFFFree diamond studs
Nadia 7.15 Carat Marquise Cut Pave Milgrain 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 3.75 Carat Marquise Cut Pave Engagement Ring

4.75 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
Nadia  Pear Cut Pave Milgrain Engagement Ring

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
Paloma 5.35 Carat Marquise Cut Pave Halo Engagement Ring

5.35 ctD–F colorVS2–VS1 clarity

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

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

2.50 ct approx.D–F colorVS2–VS1 clarity

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

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30% OFFFree diamond studs
Nadia 5.15 Carat Marquise Cut Pave Milgrain Engagement Ring

5.15 ctD–F colorVS2–VS1 clarity

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

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30% OFF
2.00 CT Marquise Cut Lab-Grown Diamond Engagement Ring in 14K White Gold – Antique Floral Engraved Milgrain Bezel Design from Diamond Studio

2.00 ct approx.D–F colorVS2–VS1 clarity

IGI or GIA certified14K & 18K gold
14K18K+$500
$2,130Was $3,043

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30% OFF
Nadia 1.15 Carat Marquise Cut Pave Milgrain Engagement Ring

1.15 ctD–F colorVS2–VS1 clarity

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

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30% OFF
Renata 1 Carat Marquise Cut Solitaire Rope 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% OFFFree diamond studs
Xenia 4.15 Carat Marquise Cut Halo Pave Solitaire Engagement Ring

4.15 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
Lavinia 6.35 Carat Marquise Cut Side Stone 4 Prong 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
Martina 6.75 Carat Marquise Cut Pave Engagement Ring

6.75 ctD–F colorVS2–VS1 clarity

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

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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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