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Heart|Lab Grown|IGI

4.50ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG848666913

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG848666913

Diamond specifications and retailer prices

From $1,882 AUD
$1,322 USD
As of October 30, 2026
5 retailers carry this diamond
Most expensive: $4,516 AUD at MOH London · As of October 21, 2026
View at MOH London

About this 4.5ct lab-grown heart diamond

This 4.5ct 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 LG848666913 or 848666913. Listed at 5 retailers as of October 30, 2026. 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

4.50
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848666913
Dimensions11.50 × 10.37 × 6.54 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.50 mm10.37 mm4.50 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848666913
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 56.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,516 AUD|Low: $1,637 AUD|High: $5,432 AUD|Avg: $3,228 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$1,829 AUD
Retailer 2$1,882 AUD
Retailer 5$2,783 AUD
Retailer 3$3,945 AUD
MOH London$4,516 AUD
Retailer 6$5,432 AUD

5 data points across 6 retailers

5 retailers

Retailer 1
-
$1,829 AUD
£1,012 GBP
Price last confirmed 11 days ago
B+
Retailer 2
-
$1,882 AUD
$1,322 USD
View
Retailer 3
-
$2,783 AUD
$1,955 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$3,945 AUD
$2,771 USD
View
Price last confirmed 10 days ago
Most Expensive
MOH London
LG848666913 · Oct 21
$4,516 AUD
£2,498 GBP
View
Price last confirmed 10 days ago
4 more retailers have this diamond
Prices start from $1,882 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.

B+
4.50ct Heart
$1,882 AUD