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Heart|Lab Grown|IGI

5.04ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG516258543

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG516258543

Diamond specifications and retailer prices

From €1,313 EUR
$1,467 USD
As of October 30, 2026
Save €4,065 EUR (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €6,776 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.04ct lab-grown heart diamond

This 5.04ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG516258543 or 516258543. Listed at 23 retailers as of October 30, 2026, with a 310% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.04
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516258543
Dimensions11.79 × 10.43 × 6.77 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
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
11.79 mm10.43 mm5.04 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516258543
Side View
Table 64.5%Crown 38.1°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 57.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €6,776 EUR|Low: €1,313 EUR|High: €14,051 EUR|Avg: €3,884 EUR|-1.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 10€1,313 EUR
Retailer 8€1,678 EUR
Retailer 12€1,687 EUR
Retailer 14€1,787 EUR
Retailer 4€1,856 EUR
Retailer 9€2,067 EUR
Retailer 2€2,151 EUR
Retailer 11€2,300 EUR
Retailer 13€2,765 EUR
Retailer 7€4,374 EUR
Retailer 5€5,363 EUR
Retailer 3€5,378 EUR
Retailer 6€6,239 EUR
Brilliant Earth€6,776 EUR

40 data points across 14 retailers

23 retailers€1,313 EUR to €5,378 EUR

B+
Cheapest Retailer
-
€1,313 EUR
$1,467 USD
Retailer 2
-
€1,313 EUR
$1,467 USD
View
Price last confirmed 23 days ago
Retailer 3
-
€1,313 EUR
$1,467 USD
View
Price last confirmed 20 days ago
Retailer 4
-
€1,523 EUR
$1,702 USD
View
Price last confirmed 21 days ago
Retailer 5
-
€1,523 EUR
$1,702 USD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
€1,678 EUR
$1,875 USD
View
B+
Retailer 7
-
€1,687 EUR
$1,885 USD
View
Final sale: no returns
B+
Retailer 8
-
€1,787 EUR
$1,996 USD
View
B+
Retailer 9
-
€1,856 EUR
HK$16,200 HKD
View
B+
Retailer 10
-
€2,067 EUR
$2,309 USD
View
B+
Retailer 11
-
€2,151 EUR
£1,892 GBP
View
B
Retailer 12
-
€2,300 EUR
$2,570 USD
View
B
Retailer 13
-
€2,765 EUR
$3,089 USD
View
B
Retailer 14
-
€2,855 EUR
$3,190 USD
View
Retailer 15
-
€2,855 EUR
$3,190 USD
View
Price last confirmed 21 days ago
Retailer 16
-
€3,367 EUR
$3,762 USD
View
Price last confirmed 31 days ago
Retailer 17
-
€3,529 EUR
$3,943 USD
View
Price last confirmed 33 days ago
Retailer 18
-
€3,852 EUR
$4,304 USD
View
Price last confirmed 34 days ago
B
Retailer 19
-
€4,374 EUR
£3,848 GBP
View
Retailer 20
-
€4,882 EUR
$5,454 USD
View
Price last confirmed 31 days ago
B
Retailer 21
-
€5,363 EUR
$5,992 USD
View
B
Retailer 22
-
€5,378 EUR
SGD 8,119 SGD
View
Most Expensive
Brilliant Earth
5511980A · Oct 31
€6,776 EUR
$7,570 USD
View
Price under review
22 more retailers have this diamond
Prices start from €1,313 EURSave up to €4,065 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.

B+
5.04ct Heart
€1,313 EUR