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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 $944 AUD
$663 USD
As of October 30, 2026
Save $6,217 AUD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,161 AUD 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 $944 to $7,161, a $6,217 spread on the same certified stone. Brilliant Earth lists it at $7,161. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,161 AUD|Low: $907 AUD|High: $7,161 AUD|Avg: $2,420 AUD
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$944 AUD
Retailer 5$1,028 AUD
Retailer 4$1,095 AUD
Retailer 9$1,129 AUD
Retailer 10$1,345 AUD
Retailer 3$1,762 AUD
Retailer 8$1,834 AUD
Retailer 7$1,940 AUD
Retailer 11$2,561 AUD
Retailer 12$2,711 AUD
Retailer 6$2,973 AUD
Retailer 13$3,496 AUD
Retailer 2$4,748 AUD
Brilliant Earth$7,161 AUD

44 data points across 14 retailers

18 retailers$944 AUD to $7,161 AUD

A
Cheapest Retailer
-
$944 AUD
$663 USD
A
Retailer 2
-
$1,028 AUD
$722 USD
View
A
Retailer 3
-
$1,095 AUD
$769 USD
View
A
Retailer 4
-
$1,129 AUD
$793 USD
View
Final sale: no returns
A
Retailer 5
-
$1,345 AUD
$945 USD
View
A
Retailer 6
-
$1,512 AUD
HK$8,300 HKD
View
B+
Retailer 7
-
$1,762 AUD
$1,238 USD
View
A
Retailer 8
-
$1,834 AUD
€1,227 EUR
View
A
Retailer 9
-
$1,940 AUD
£1,073 GBP
View
A
Retailer 10
-
$2,288 AUD
$1,607 USD
View
B+
Retailer 11
-
$2,561 AUD
View
B+
Retailer 12
-
$2,711 AUD
$1,904 USD
View
B+
Retailer 13
-
$2,973 AUD
$2,089 USD
View
B+
Retailer 14
-
$3,496 AUD
$2,456 USD
View
B+
Retailer 15
-
$3,598 AUD
$2,528 USD
View
B
Retailer 16
-
$4,327 AUD
$3,039 USD
View
B
Retailer 17
-
$4,748 AUD
£2,626 GBP
View
Most Expensive
B
Brilliant Earth
15504868Y · Oct 31
$7,161 AUD
$5,030 USD
View
17 more retailers have this diamond
Prices start from $944 AUDSave up to $6,217 AUD

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
$944 AUD