4 Carat Heart Lab-Grown Diamonds

Compare heart 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.

4.01 ct Heart lab-grown diamond

E · SI2 · Very Good · IGI 768623965

Last checked November 3, 2026 at 06:04 UTC

• Luvansh — $459 (card)
• Danielwilliam — $555 (card)
• Dreamstone — $723 (card)
• Ritani — $755 (card)
• Friendlydiamonds — $1,184 (card)
• Adiamor — $1,277 (card)
• Brilliantearth — $2,520 (card)

4.09 ct Heart lab-grown diamond

E · SI1 · Very Good · IGI 715586778

Last checked November 3, 2026 at 06:04 UTC

• Citrai — $565 (card)
• Aurelinne — $588 (card)
• Danielwilliam — $710 (card)
• Loosegrowndiamond — $917 (card)
• Dreamstone — $931 (card)
• Ritani — $1,083 (card)
• Friendlydiamonds — $1,581 (card)

4.01 ct Heart lab-grown diamond

E · SI1 · Very Good · IGI 648491452

Last checked November 3, 2026 at 06:04 UTC

• Luvansh — $567 (card)
• Danielwilliam — $687 (card)
• Dreamstone — $901 (card)
• Ritani — $921 (card)
• Friendlydiamonds — $1,342 (card)
• Adiamor — $1,386 (card)
• Brilliantearth — $3,180 (card)

4.02 ct Heart lab-grown diamond

E · SI1 · Very Good · IGI 670428266

Last checked November 3, 2026 at 06:04 UTC

• Luvansh — $571 (card)
• Danielwilliam — $688 (card)
• Dreamstone — $904 (card)
• Ritani — $923 (card)
• Friendlydiamonds — $1,346 (card)
• Brilliantearth — $3,180 (card)

4.02 ct Heart lab-grown diamond

F · SI1 · Very Good · IGI 680583437

Last checked November 3, 2026 at 06:04 UTC

• Citrai — $576 (card)
• Aurelinne — $599 (card)
• Danielwilliam — $717 (card)
• Loosegrowndiamond — $933 (card)
• Dreamstone — $937 (card)
• Ritani — $1,090 (card)
• Adiamor — $1,143 (card)
• Friendlydiamonds — $1,610 (card)

4.01 ct Heart lab-grown diamond

F · VS1 · Very Good · IGI 487190040

Last checked November 3, 2026 at 06:04 UTC

• Citrai — $581 (card)
• Aurelinne — $604 (card)
• Loosegrowndiamond — $985 (card)
• Ritani — $1,131 (card)
• Friendlydiamonds — $1,625 (card)

4.08 ct Heart lab-grown diamond

H · VS1 · Excellent · IGI 836627544

Last checked November 3, 2026 at 06:04 UTC

• Luvansh — $594 (card)
• Brilliantearth — $2,950 (card)

4.07 ct Heart lab-grown diamond

E · SI1 · Very Good · IGI 835690884

Last checked November 3, 2026 at 06:04 UTC

• Citrai — $619 (card)
• Aurelinne — $644 (card)
• Danielwilliam — $742 (card)
• Loosegrowndiamond — $865 (card)
• Dreamstone — $1,016 (card)
• Ritani — $1,168 (card)
• Friendlydiamonds — $1,662 (card)
• Brilliantearth — $3,780 (card)

4.03 ct Heart lab-grown diamond

H · VVS2 · Very Good · IGI 846637416

Last checked November 3, 2026 at 06:04 UTC

• Luvansh — $634 (card)
• Ritani — $1,036 (card)
• Brilliantearth — $4,140 (card)

4.00 ct Heart lab-grown diamond

J · VVS2 · Excellent · IGI 634413220

Last checked November 3, 2026 at 06:04 UTC

• Aurelinne — $649 (card)
• Adiamor — $959 (card)
• Friendlydiamonds — $1,674 (card)
• Doamore — $4,650 (card)

4.01 ct Heart lab-grown diamond

G · VVS2 · Very Good · IGI 840612424

Last checked November 3, 2026 at 06:04 UTC

• Luvansh — $657 (card)
• Loosegrowndiamond — $899 (card)
• Ritani — $1,108 (card)

4.07 ct Heart lab-grown diamond

G · VS2 · Very Good · IGI 623464356

Last checked November 3, 2026 at 06:04 UTC

• Citrai — $660 (card)
• Loosegrowndiamond — $910 (card)
• Ritani — $1,121 (card)
• Friendlydiamonds — $1,661 (card)
• Brilliantearth — $3,630 (card)
• Doamore — $4,920 (card)

4.00 ct Heart lab-grown diamond

I · VVS2 · Very Good · IGI 848616877

Last checked November 3, 2026 at 06:04 UTC

• Luvansh — $661 (card)
• Ritani — $1,083 (card)
• Brilliantearth — $3,910 (card)

4.01 ct Heart lab-grown diamond

F · VS1 · Very Good · IGI 836621795

Last checked November 3, 2026 at 06:04 UTC

• Citrai — $664 (card)
• Luvansh — $675 (card)
• Loosegrowndiamond — $923 (card)
• Briangavin — $1,091 (card)
• Ritani — $1,128 (card)
• Dreamstone — $1,213 (card)
• Friendlydiamonds — $1,668 (card)
• Brilliantearth — $3,890 (card)
• Doamore — $4,950 (card)

4.08 ct Heart lab-grown diamond

E · SI1 · Very Good · IGI 805643935

Last checked November 3, 2026 at 06:04 UTC

• Luvansh — $666 (card)
• Dreamstone — $1,053 (card)
• Ritani — $1,080 (card)
• Friendlydiamonds — $1,513 (card)
• Brilliantearth — $3,230 (card)

4.02 ct Heart lab-grown diamond

F · VS1 · Very Good · IGI 833673155

Last checked November 3, 2026 at 06:04 UTC

• Citrai — $666 (card)
• Luvansh — $679 (card)
• Loosegrowndiamond — $926 (card)
• Briangavin — $1,093 (card)
• Ritani — $1,131 (card)
• Dreamstone — $1,216 (card)
• Friendlydiamonds — $1,672 (card)
• Brilliantearth — $3,900 (card)
• Doamore — $4,960 (card)

4.07 ct Heart lab-grown diamond

F · VS1 · Very Good · IGI 691535607

Last checked November 3, 2026 at 06:04 UTC

• Citrai — $667 (card)
• Danielwilliam — $750 (card)
• Ritani — $1,133 (card)
• Dreamstone — $1,220 (card)
• Adiamor — $1,244 (card)
• Friendlydiamonds — $1,677 (card)
• Doamore — $4,970 (card)

4.01 ct Heart lab-grown diamond

F · VVS2 · Very Good · IGI 833673057

Last checked November 3, 2026 at 06:04 UTC

• Citrai — $671 (card)
• Loosegrowndiamond — $941 (card)
• Briangavin — $1,113 (card)
• Ritani — $1,140 (card)
• Friendlydiamonds — $1,684 (card)
• Brilliantearth — $4,450 (card)
• Doamore — $5,000 (card)

4.01 ct Heart lab-grown diamond

F · VVS2 · Very Good · IGI 836621805

Last checked November 3, 2026 at 06:04 UTC

• Citrai — $671 (card)
• Loosegrowndiamond — $941 (card)
• Briangavin — $1,113 (card)
• Ritani — $1,140 (card)
• Dreamstone — $1,224 (card)
• Friendlydiamonds — $1,684 (card)
• Brilliantearth — $4,450 (card)
• Doamore — $5,000 (card)

4.02 ct Heart lab-grown diamond

D · SI1 · Excellent · IGI 763612339

Last checked November 3, 2026 at 06:04 UTC

• Aurelinne — $674 (card)
• Loosegrowndiamond — $905 (card)
• Dreamstone — $1,071 (card)
• Friendlydiamonds — $1,558 (card)

4.08 ct Heart lab-grown diamond

F · VS1 · Very Good · IGI 836621840

Last checked November 3, 2026 at 06:04 UTC

• Citrai — $675 (card)
• Loosegrowndiamond — $939 (card)
• Briangavin — $1,110 (card)
• Ritani — $1,148 (card)
• Friendlydiamonds — $1,697 (card)
• Brilliantearth — $3,950 (card)
• Doamore — $5,030 (card)

4.05 ct Heart lab-grown diamond

E · VS1 · IGI 849671079

Last checked November 3, 2026 at 06:04 UTC

• Citrai — $677 (card)

4.08 ct Heart lab-grown diamond

G · VS1 · Very Good · IGI 846635545

Last checked November 3, 2026 at 06:04 UTC

• Luvansh — $679 (card)
• Ritani — $1,112 (card)
• Brilliantearth — $3,410 (card)

4.08 ct Heart lab-grown diamond

E · VS1 · Excellent · IGI 699504730

Last checked November 3, 2026 at 06:04 UTC

• Luvansh — $684 (card)
• Loosegrowndiamond — $968 (card)
• Adiamor — $1,385 (card)
• Doamore — $5,190 (card)