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Heart|Lab Grown|IGI

4.29ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG631409047

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG631409047

Diamond specifications and retailer prices

From $1,042 AUD
$732 USD
As of October 30, 2026
Save $3,706 AUD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,748 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 4.29ct lab-grown heart diamond

This 4.29ct 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 LG631409047 or 631409047. Listed at 21 retailers as of October 30, 2026, with prices from $1,042 to $4,748, a $3,706 spread on the same certified stone. MOH London lists it at $4,748. 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

4.29
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631409047
Dimensions10.81 × 11.49 × 6.22 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.Type IIa
Top View
10.81 mm11.49 mm4.29 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631409047
Side View
Table 60.0%Crown 33.8°Girdle: MediumPavilion 37.7°Culet: NoneDepth 54.1%

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: $4,748 AUD|Low: $1,001 AUD|High: $4,811 AUD|Avg: $2,475 AUD|-1.1%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 15$1,042 AUD
Retailer 2$1,043 AUD
Retailer 5$1,166 AUD
Retailer 7$1,209 AUD
Retailer 16$1,209 AUD
Retailer 13$1,459 AUD
Retailer 9$1,814 AUD
Retailer 10$1,940 AUD
Retailer 4$1,960 AUD
Retailer 12$2,573 AUD
Retailer 11$2,591 AUD
Retailer 14$2,978 AUD
Retailer 3$3,400 AUD
Retailer 6$3,925 AUD
Retailer 8$4,074 AUD
Retailer 17$4,089 AUD
MOH London$4,748 AUD

41 data points across 17 retailers

21 retailers$1,042 AUD to $4,748 AUD

A
Cheapest Retailer
-
$1,042 AUD
$732 USD
A
Retailer 2
-
$1,043 AUD
£577 GBP
View
A
Retailer 3
-
$1,135 AUD
$797 USD
View
A
Retailer 4
-
$1,166 AUD
$819 USD
View
Final sale: no returns
A
Retailer 5
-
$1,209 AUD
$849 USD
View
Retailer 6
-
$1,209 AUD
$849 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$1,403 AUD
HK$7,700 HKD
View
A
Retailer 8
-
$1,459 AUD
$1,025 USD
View
A
Retailer 9
-
$1,814 AUD
$1,274 USD
View
A
Retailer 10
-
$1,940 AUD
£1,073 GBP
View
A
Retailer 11
-
$1,960 AUD
$1,377 USD
View
B+
Retailer 12
-
$2,573 AUD
ZAR 29,203 ZAR
View
B+
Retailer 13
-
$2,591 AUD
View
B+
Retailer 14
-
$2,836 AUD
$1,992 USD
View
B+
Retailer 15
-
$2,978 AUD
$2,092 USD
View
B+
Retailer 16
-
$3,400 AUD
$2,388 USD
View
B
Retailer 17
-
$3,925 AUD
$2,757 USD
View
B
Retailer 18
-
$4,074 AUD
SGD 3,867 SGD
View
B
Retailer 19
-
$4,089 AUD
$2,872 USD
View
B
Retailer 20
-
$4,168 AUD
$2,927 USD
View
Most Expensive
B
MOH London
LG631409047 · Nov 1
$4,748 AUD
£2,626 GBP
View
20 more retailers have this diamond
Prices start from $1,042 AUDSave up to $3,706 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
4.29ct Heart
$1,042 AUD