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2.5

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

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

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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.

30% OFF
Valeria Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Valeria 2.61 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

2.61 ctD–F colorVS2–VS1 clarity

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

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Clara Lab Grown Pear Cut Halo Split Shank Diamond Engagement Ring

Clara 2.9 ct Lab Grown Pear Cut Halo Split Shank Diamond Engagement Ring

2.9 ctD–F colorVS2–VS1 clarity

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

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Nora Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Nora 2.7 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

2.7 ctD–F colorVS2–VS1 clarity

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

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

Maja 2.95 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

2.95 ctD–F colorVS2–VS1 clarity

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

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Olivia 3 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Olivia 2.5 ct Lab Grown Round Cut Classic 6 Prong Diamond 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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Stella Lab Grown Cushion Cut Halo Split Shank Diamond Engagement Ring

Alice 2.92 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

2.92 ctD–F colorVS2–VS1 clarity

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

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

Aaliyah 2.83 ct 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

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30% OFF
Stella Lab Grown Cushion Cut Halo Split Shank Diamond Engagement Ring

Layla 2.9 ct Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

2.9 ctD–F colorVS2–VS1 clarity

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

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Ruby Lab Grown Round Cut Classic Cathedral Diamond Engagement Ring

Ruby 2.5 ct Lab Grown Round Cut Classic Cathedral Diamond 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% OFF
Lucy Lab Grown Radiant Cut Halo Pave Diamond Engagement Ring

Lucy 2.87 ct Lab Grown Radiant 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

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

Charlotte 2.77 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

2.77 ctD–F colorVS2–VS1 clarity

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

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Emma 1.78 ct Lab Grown Round Cut Halo Pave Diamond Engagement Ring

Emma 2.78 ct Lab Grown Round Cut Halo Pave Diamond Engagement Ring

2.78 ctD–F colorVS2–VS1 clarity

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

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

Zara 2.89 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

2.89 ctD–F colorVS2–VS1 clarity

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

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30% OFF
Hazel Lab Grown Round Cut Classic 6 prong Diamond Engagement Ring

Cora 2.5 ct Lab Grown Round Cut Classic 6 Prong Diamond 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% OFF
Penelope Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

Penelope 3 ct 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

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

Charlotte 2.77 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

2.77 ctD–F colorVS2–VS1 clarity

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

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

Luna 2.82 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

2.82 ctD–F colorVS2–VS1 clarity

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

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30% OFF
Lucy Lab Grown Radiant Cut Halo Pave Diamond Engagement Ring

Lucy 2.87 ct Lab Grown Radiant 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

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30% OFF
Livia Lab Grown Princess Cut Split Shank Halo Diamond Engagement Ring

Livia 2.95 ct Lab Grown Princess Cut Split Shank Halo Diamond Engagement Ring

2.95 ctD–F colorVS2–VS1 clarity

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

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

Sophia 2.7 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

2.7 ctD–F colorVS2–VS1 clarity

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

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

Isla 2.91 ct Lab Grown Cushion Cut Pave Halo Diamond Engagement Ring

2.91 ctD–F colorVS2–VS1 clarity

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

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

Riley 2.68 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

2.68 ctD–F colorVS2–VS1 clarity

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

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30% OFF
Stella Lab Grown Cushion Cut Halo Split Shank Diamond Engagement Ring

Layla 2.9 ct Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

2.9 ctD–F colorVS2–VS1 clarity

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

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30% OFF
Eliza Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Ivy 3.05 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

3.05 ctD–F colorVS2–VS1 clarity

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

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About 2.5

Explore 2.5 ct lab-grown diamond rings at Diamond Studio, with styles selected for diamond quality, setting design, and everyday wearability.

Compare stone shape, carat range, metal color, setting profile, and product details before choosing the piece that fits your budget and style.

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