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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 $476 NZD
As of November 6, 2026
Save $550 NZD (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,406 NZD at MOH London · As of November 2, 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 November 6, 2026, with a 116% 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 6
Current: $2,406 NZD|Low: $449 NZD|High: $2,406 NZD|Avg: $854 NZD|+2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$476 NZD
Retailer 7$501 NZD
Retailer 2$507 NZD
Retailer 4$548 NZD
Retailer 5$695 NZD
Retailer 6$1,026 NZD
MOH London$2,406 NZD

20 data points across 7 retailers

7 retailers$476 NZD to $1,026 NZD

B+
Cheapest Retailer
-
$476 NZD
Retailer 2
-
$501 NZD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$507 NZD
View
B+
Retailer 4
-
$548 NZD
View
B
Retailer 5
-
$695 NZD
View
B
Retailer 6
-
$1,026 NZD
View
Most Expensive
MOH London
LG845603331 · Nov 2
$2,406 NZD
£1,050 GBP
View
Price under review
6 more retailers have this diamond
Prices start from $476 NZDSave up to $550 NZD

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
$476 NZD