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Heart|Lab Grown|IGI

4.33ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG839641116

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839641116

Diamond specifications and retailer prices

From $1,334 AUD
£738 GBP
As of November 1, 2026
Save $3,505 AUD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,839 AUD at Brilliance · As of November 1, 2026
View at Brilliance

About this 4.33ct lab-grown heart diamond

This 4.33ct 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 LG839641116 or 839641116. Listed at 7 retailers as of November 1, 2026, with prices from $1,334 to $4,839, a $3,505 spread on the same certified stone. Brilliance lists it at $4,839. 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

4.33
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839641116
Dimensions11.59 × 9.77 × 7.12 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.59 mm9.77 mm4.33 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839641116
Side View
Table 63.0%Crown 33°Girdle: MED-STKPavilion 42.6°Culet: NoneDepth 61.4%

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: Nov 1
Current: $4,839 AUD|Low: $1,334 AUD|High: $4,839 AUD|Avg: $2,637 AUD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$1,334 AUD
Retailer 6$1,493 AUD
Retailer 7$2,540 AUD
Retailer 4$2,980 AUD
Retailer 5$3,314 AUD
Retailer 2$4,389 AUD
Brilliance$4,839 AUD

9 data points across 7 retailers

7 retailers$1,334 AUD to $4,839 AUD

A
Cheapest Retailer
-
$1,334 AUD
£738 GBP
A
Retailer 2
-
$1,493 AUD
$1,049 USD
View
Final sale: no returns
Retailer 3
-
$2,540 AUD
$1,784 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
$2,980 AUD
$2,093 USD
View
B
Retailer 5
-
$3,314 AUD
View
B
Retailer 6
-
$4,389 AUD
$3,083 USD
View
Most Expensive
B
Brilliance
D46573417 · Nov 1
$4,839 AUD
$3,399 USD
View
6 more retailers have this diamond
Prices start from $1,334 AUDSave up to $3,505 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
4.33ct Heart
$1,334 AUD