4 Carat Radiant Lab-Grown Diamonds

Compare radiant lab-grown diamonds weighing 4.00–4.09 ct.

Showing up to 24 matching diamonds. Fresh listings appear first, ordered by lowest observed price. Older listings remain visible with their observation dates and require availability checks. Color, clarity and cut are unrestricted. Prices can depend on payment method; confirm terms at checkout.

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24 matching diamonds shown.

4.07 ct Radiant lab-grown diamond

E · SI1 · Very Good · IGI 692506621

Last checked November 3, 2026 at 05:55 UTC

• Citrai — $505 (card)
• Aurelinne — $525 (card)
• Danielwilliam — $630 (card)
• Dreamstone — $824 (card)
• Loosegrowndiamond — $828 (card)
• Ritani — $961 (card)
• Friendlydiamonds — $1,472 (card)

4.09 ct Radiant lab-grown diamond

H · VS1 · Very Good · IGI 846698305

Last checked November 3, 2026 at 05:55 UTC

• Luvansh — $522 (card)
• Ritani — $861 (card)

4.07 ct Radiant lab-grown diamond

D · SI1 · Very Good · IGI 662436739

Last checked November 3, 2026 at 05:55 UTC

• Citrai — $526 (card)
• Aurelinne — $548 (card)
• Danielwilliam — $659 (card)
• Dreamstone — $858 (card)
• Loosegrowndiamond — $859 (card)
• Ritani — $1,000 (card)
• Friendlydiamonds — $1,472 (card)

4.05 ct Radiant lab-grown diamond

H · VS1 · Very Good · IGI 848630071

Last checked November 3, 2026 at 05:55 UTC

• Luvansh — $531 (card)
• Ritani — $871 (card)

4.03 ct Radiant lab-grown diamond

H · VS1 · Very Good · IGI 847641330

Last checked November 3, 2026 at 05:55 UTC

• Luvansh — $531 (card)
• Ritani — $876 (card)

4.06 ct Radiant lab-grown diamond

H · VVS2 · Very Good · IGI 847676957

Last checked November 3, 2026 at 05:55 UTC

• Luvansh — $549 (card)
• Ritani — $899 (card)

4.07 ct Radiant lab-grown diamond

H · VVS2 · Very Good · IGI 849620181

Last checked November 3, 2026 at 05:55 UTC

• Luvansh — $549 (card)
• Ritani — $901 (card)

4.04 ct Radiant lab-grown diamond

H · VVS2 · Very Good · IGI 849654068

Last checked November 3, 2026 at 05:55 UTC

• Luvansh — $549 (card)
• Ritani — $904 (card)

4.01 ct Radiant lab-grown diamond

H · VS1 · Very Good · IGI 691541455

Last checked November 3, 2026 at 05:55 UTC

• Luvansh — $549 (card)
• Ritani — $908 (card)

4.06 ct Radiant lab-grown diamond

F · SI1 · Very Good · IGI 835610783

Last checked November 3, 2026 at 05:55 UTC

• Luvansh — $558 (card)
• Dreamstone — $879 (card)
• Ritani — $907 (card)
• Friendlydiamonds — $1,324 (card)

4.02 ct Radiant lab-grown diamond

H · VS1 · Very Good · IGI 847655189

Last checked November 3, 2026 at 05:55 UTC

• Luvansh — $558 (card)
• Ritani — $920 (card)

4.09 ct Radiant lab-grown diamond

H · VVS2 · Very Good · IGI 849665339

Last checked November 3, 2026 at 05:55 UTC

• Luvansh — $558 (card)
• Ritani — $925 (card)

4.01 ct Radiant lab-grown diamond

H · VVS2 · Very Good · IGI 758541678

Last checked November 3, 2026 at 05:55 UTC

• Luvansh — $562 (card)
• Ritani — $926 (card)

4.00 ct Radiant lab-grown diamond

H · VVS2 · Very Good · IGI 845613829

Last checked November 3, 2026 at 05:55 UTC

• Luvansh — $562 (card)
• Ritani — $933 (card)

4.05 ct Radiant lab-grown diamond

G · VVS2 · Very Good · IGI 741528927

Last checked November 3, 2026 at 05:55 UTC

• Citrai — $574 (card)
• Aurelinne — $598 (card)
• Dreamstone — $944 (card)
• Ritani — $1,059 (card)
• Friendlydiamonds — $1,606 (card)

4.02 ct Radiant lab-grown diamond

H · VS1 · Very Good · IGI 823690355

Last checked November 3, 2026 at 05:55 UTC

• Citrai — $576 (card)
• Aurelinne — $599 (card)
• Dreamstone — $937 (card)
• Ritani — $1,052 (card)
• Adiamor — $1,222 (card)
• Friendlydiamonds — $1,610 (card)

4.06 ct Radiant lab-grown diamond

G · VVS2 · Very Good · IGI 756552869

Last checked November 3, 2026 at 05:55 UTC

• Citrai — $576 (card)
• Aurelinne — $599 (card)
• Dreamstone — $946 (card)
• Ritani — $1,062 (card)
• Friendlydiamonds — $1,610 (card)

4.02 ct Radiant lab-grown diamond

G · VS1 · Very Good · IGI 709534644

Last checked November 3, 2026 at 05:55 UTC

• Citrai — $578 (card)
• Aurelinne — $601 (card)
• Dreamstone — $948 (card)
• Ritani — $1,064 (card)
• Friendlydiamonds — $1,615 (card)

4.05 ct Radiant lab-grown diamond

F · SI1 · Very Good · IGI 760505199

Last checked November 3, 2026 at 05:55 UTC

• Danielwilliam — $580 (card)
• Dreamstone — $742 (card)
• Ritani — $866 (card)
• Adiamor — $1,143 (card)
• Friendlydiamonds — $1,160 (card)

4.02 ct Radiant lab-grown diamond

F · VS2 · Excellent · IGI 846637016

Last checked November 3, 2026 at 05:55 UTC

• Citrai — $591 (card)
• Aurelinne — $614 (card)
• Loosegrowndiamond — $845 (card)

4.01 ct Radiant lab-grown diamond

E · VS2 · Excellent · IGI 639485597

Last checked November 3, 2026 at 05:55 UTC

• Aurelinne — $620 (card)
• Loosegrowndiamond — $832 (card)
• Dreamstone — $979 (card)

4.05 ct Radiant lab-grown diamond

H · VS1 · Excellent · IGI 705543090

Last checked November 3, 2026 at 05:55 UTC

• Citrai — $624 (card)
• Doamore — $4,650 (card)

4.02 ct Radiant lab-grown diamond

H · VS1 · IGI 780618098

Last checked November 3, 2026 at 05:55 UTC

• Aurelinne — $630 (card)

4.01 ct Radiant lab-grown diamond

F · VS2 · Excellent · IGI 642498413

Last checked November 3, 2026 at 05:55 UTC

• Aurelinne — $632 (card)
• Ritani — $1,049 (card)