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Heart|Lab Grown|IGI

4.02ct H VS1 Heart Lab Grown Diamond

EX • H/VS1 • IGI LG747523349

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG747523349

Diamond specifications and retailer prices

From $1,504 AUD
As of November 4, 2026
Save $2,970 AUD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,473 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 4.02ct lab-grown heart diamond

This 4.02ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747523349 or 747523349. Listed at 6 retailers as of November 4, 2026, with prices from $1,504 to $4,473, a $2,970 spread on the same certified stone. MOH London lists it at $4,473. 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

4.02
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747523349
Dimensions10.35 × 10.75 × 6.19 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.35 mm10.75 mm4.02 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747523349
Side View
Table 57.0%Crown 34.5°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 57.6%

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: Nov 4
Current: $4,473 AUD|Low: $1,138 AUD|High: $4,539 AUD|Avg: $2,176 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 7$1,138 AUD
Retailer 8$1,319 AUD
Retailer 3$1,504 AUD
Retailer 4$1,662 AUD
Retailer 2$1,689 AUD
Retailer 5$1,820 AUD
Retailer 6$3,674 AUD
MOH London$4,473 AUD

24 data points across 8 retailers

6 retailers$1,504 AUD to $4,473 AUD

B+
Cheapest Retailer
-
$1,504 AUD
A
Retailer 2
-
$1,662 AUD
View
A
Retailer 3
-
$1,689 AUD
View
A
Retailer 4
-
$1,820 AUD
View
B
Retailer 5
-
$3,674 AUD
View
Most Expensive
B
MOH London
LG747523349 · Nov 5
$4,473 AUD
£2,471 GBP
View
5 more retailers have this diamond
Prices start from $1,504 AUDSave up to $2,970 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
4.02ct Heart
$1,504 AUD