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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.

60-day returns Free worldwide shipping Lifetime warranty 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
Hazel  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
Mia  Lab Grown Round Cut Pave 6 Prong Diamond Engagement Ring

2.94 ctD–F colorVS2–VS1 clarity

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

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30% OFF
Livia 3.45 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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30% OFF
Ava  Lab Grown Round Cut Pave 4 Prong 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
Gabriella  Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

2.72 ctD–F colorVS2–VS1 clarity

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

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30% OFF
Leah Lab Grown Oval Cut Halo Split Shank 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
Sophie Lab Grown Princess Cut Classic Pave 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
Eliana  Lab Grown Round 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
Elena 2.9 ct Lab Grown Round Cut Double Claw Pave 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
Luna  Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

2.81 ctD–F colorVS2–VS1 clarity

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

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30% OFF
Julia  Lab Grown Radiant Cut Pave 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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30% OFF
Madeline Lab Grown Princess Cut Halo Split Shank 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
Amelie 2.91 ct Lab Grown Cushion Cut Split Shank 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
Emma 1.78 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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30% OFF
Hazel  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
Lucia  Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

2.62 ctD–F colorVS2–VS1 clarity

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

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30% OFF
Ruby 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
Eliana  Lab Grown Round 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

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
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30% OFF
Stella Lab Grown Cushion 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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Eligible U.S. customers · USD only · Subject to approval and terms.
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30% OFF
Esme Lab Grown Cushion Cut Split Shank Pave Diamond Engagement Ring

2.89 ctD–F colorVS2–VS1 clarity

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

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
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30% OFF
Lila  Lab Grown Round Cut Pave Halo Diamond Engagement Ring

2.92 ctD–F colorVS2–VS1 clarity

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

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
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30% OFF
Luna  Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

2.88 ctD–F colorVS2–VS1 clarity

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

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
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30% OFF
Elena 2.9 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

2.9 ctD–F colorVS2–VS1 clarity

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

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
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30% OFF
Amelie 2.86 ct Lab Grown Round Cut Double Halo Pave Diamond Engagement Ring

2.86 ctD–F colorVS2–VS1 clarity

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

Pay over time with Affirm

Eligible U.S. customers · USD only · Subject to approval and terms.
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Page 6 of 8

Discover more pieces
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.

Continue browsing related engagement rings or review our diamond education guide for buying guidance.

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