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Heart|Lab Grown|IGI

0.54ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG845603331

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845603331

Diamond specifications and retailer prices

From $381 AUD
£211 GBP
As of November 2, 2026
Save $430 AUD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,898 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.54ct lab-grown heart diamond

This 0.54ct lab-grown heart sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845603331 or 845603331. Listed at 7 retailers as of October 31, 2026, with a 113% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845603331
Dimensions5.59 × 5.40 × 3.30 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.59 mm5.40 mm0.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845603331
Side View
Table 57.0%Crown 31.4°Girdle: MED-STKPavilion 42.4°CuletDepth 59.0%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $1,898 AUD|Low: $355 AUD|High: $1,898 AUD|Avg: $669 AUD|+2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$381 AUD
Retailer 7$397 AUD
Retailer 3$402 AUD
Retailer 4$433 AUD
Retailer 5$549 AUD
Retailer 6$811 AUD
MOH London$1,898 AUD

16 data points across 7 retailers

7 retailers$381 AUD to $811 AUD

B+
Cheapest Retailer
-
$381 AUD
£211 GBP
B+
Retailer 2
-
$397 AUD
View
B+
Retailer 3
-
$402 AUD
€269 EUR
View
B+
Retailer 4
-
$433 AUD
$304 USD
View
B+
Retailer 5
-
$549 AUD
£304 GBP
View
B
Retailer 6
-
$811 AUD
$570 USD
View
Most Expensive
MOH London
LG845603331 · Nov 1
$1,898 AUD
£1,050 GBP
View
Price under review
6 more retailers have this diamond
Prices start from $381 AUDSave up to $430 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+
0.54ct Heart
$381 AUD