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Heart|Lab Grown|IGI

4.38ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG720557340

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG720557340

Diamond specifications and retailer prices

From €593 EUR
$663 USD
As of October 30, 2026
Save €3,909 EUR (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,502 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.38ct lab-grown heart diamond

This 4.38ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720557340 or 720557340. Listed at 18 retailers as of October 30, 2026, with prices from €593 to €4,502, a €3,909 spread on the same certified stone. Brilliant Earth lists it at €4,502. 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

4.38
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720557340
Dimensions11.22 × 10.26 × 6.48 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.22 mm10.26 mm4.38 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720557340
Side View
Table 56.0%Crown 33.6°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 57.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €4,502 EUR|Low: €474 EUR|High: €4,502 EUR|Avg: €1,520 EUR
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 14€593 EUR
Retailer 5€646 EUR
Retailer 4€688 EUR
Retailer 9€710 EUR
Retailer 10€846 EUR
Retailer 3€1,108 EUR
Retailer 8€1,153 EUR
Retailer 7€1,220 EUR
Retailer 11€1,610 EUR
Retailer 12€1,704 EUR
Retailer 6€1,870 EUR
Retailer 13€2,198 EUR
Retailer 2€2,985 EUR
Brilliant Earth€4,502 EUR

45 data points across 14 retailers

18 retailers€593 EUR to €4,502 EUR

A
Cheapest Retailer
-
€593 EUR
$663 USD
A
Retailer 2
-
€646 EUR
$722 USD
View
A
Retailer 3
-
€688 EUR
$769 USD
View
A
Retailer 4
-
€710 EUR
$793 USD
View
Final sale: no returns
A
Retailer 5
-
€846 EUR
$945 USD
View
A
Retailer 6
-
€951 EUR
HK$8,300 HKD
View
B+
Retailer 7
-
€1,108 EUR
$1,238 USD
View
A
Retailer 8
-
€1,153 EUR
View
A
Retailer 9
-
€1,220 EUR
£1,073 GBP
View
A
Retailer 10
-
€1,438 EUR
$1,607 USD
View
B+
Retailer 11
-
€1,610 EUR
A$2,768 AUD
View
B+
Retailer 12
-
€1,704 EUR
$1,904 USD
View
B+
Retailer 13
-
€1,870 EUR
$2,089 USD
View
B+
Retailer 14
-
€2,198 EUR
$2,456 USD
View
B+
Retailer 15
-
€2,262 EUR
$2,528 USD
View
B
Retailer 16
-
€2,720 EUR
$3,039 USD
View
B
Retailer 17
-
€2,985 EUR
£2,626 GBP
View
Most Expensive
B
Brilliant Earth
15504868Y · Oct 31
€4,502 EUR
$5,030 USD
View
17 more retailers have this diamond
Prices start from €593 EURSave up to €3,909 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
4.38ct Heart
€593 EUR