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Heart|Lab Grown|IGI

2.40ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG831604007

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831604007

Diamond specifications and retailer prices

From €1,284 EUR
$1,435 USD
As of October 31, 2026
Save €4,650 EUR (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €5,934 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.4ct lab-grown heart diamond

This 2.4ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831604007 or 831604007. Listed at 21 retailers as of October 31, 2026, with prices from €1,284 to €5,934, a €4,650 spread on the same certified stone. Brilliant Earth lists it at €5,934. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.40
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604007
Dimensions8.01 × 9.50 × 5.58 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.01 mm9.50 mm2.40 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604007
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 58.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €5,934 EUR|Low: €1,284 EUR|High: €7,546 EUR|Avg: €3,473 EUR|-21.3%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 12
Retailer 13
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Retailer 19
Retailer 20
November 1, 2026
Retailer 5€1,284 EUR
Retailer 16€1,331 EUR
Retailer 15€1,465 EUR
Retailer 19€1,514 EUR
Retailer 8€1,535 EUR
Retailer 12€1,545 EUR
Retailer 20€1,786 EUR
Retailer 18€1,860 EUR
Retailer 13€1,938 EUR
Retailer 4€2,282 EUR
Retailer 17€2,495 EUR
Retailer 11€2,686 EUR
Retailer 9€3,658 EUR
Retailer 14€4,159 EUR
Retailer 2€4,277 EUR
Retailer 7€4,456 EUR
Retailer 10€4,623 EUR
Retailer 3€4,672 EUR
Retailer 6€4,832 EUR
Brilliant Earth€5,934 EUR

30 data points across 20 retailers

21 retailers€1,284 EUR to €5,934 EUR

A
Cheapest Retailer
-
€1,284 EUR
$1,435 USD
Final sale: no returns
A
Retailer 2
-
€1,331 EUR
$1,487 USD
View
A
Retailer 3
-
€1,465 EUR
£1,289 GBP
View
A
Retailer 4
-
€1,514 EUR
$1,692 USD
View
A
Retailer 5
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€1,535 EUR
HK$13,400 HKD
View
A
Retailer 6
-
€1,545 EUR
$1,726 USD
View
A
Retailer 7
-
€1,786 EUR
$1,995 USD
View
Retailer 8
-
€1,792 EUR
$2,002 USD
View
Price last confirmed 19 days ago
A
Retailer 9
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€1,860 EUR
£1,636 GBP
View
B+
Retailer 10
-
€1,938 EUR
$2,165 USD
View
B+
Retailer 11
-
€2,282 EUR
$2,549 USD
View
B+
Retailer 12
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€2,495 EUR
$2,787 USD
View
B+
Retailer 13
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€2,686 EUR
$3,001 USD
View
B+
Retailer 14
-
€3,658 EUR
$4,087 USD
View
B
Retailer 15
-
€4,159 EUR
$4,646 USD
View
B
Retailer 16
-
€4,277 EUR
£3,762 GBP
View
B
Retailer 17
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€4,456 EUR
SGD 6,728 SGD
View
B
Retailer 18
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€4,623 EUR
ZAR 83,442 ZAR
View
B
Retailer 19
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€4,672 EUR
$5,219 USD
View
B
Retailer 20
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€4,832 EUR
$5,398 USD
View
Most Expensive
B
Brilliant Earth
21604964A · Oct 31
€5,934 EUR
$6,630 USD
View
20 more retailers have this diamond
Prices start from €1,284 EURSave up to €4,650 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.40ct Heart
€1,284 EUR