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Heart|Lab Grown|IGI

1.04ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG844638427

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844638427

Diamond specifications and retailer prices

From $235 AUD
$165 USD
As of November 2, 2026
Save $1,127 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,363 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844638427 or 844638427. Listed at 17 retailers as of November 1, 2026, with prices from $235 to $1,363, a $1,127 spread on the same certified stone. MOH London lists it at $1,363. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844638427
Dimensions6.13 × 7.04 × 4.12 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.13 mm7.04 mm1.04 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844638427
Side View
Table 58.0%Crown 31.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.5%

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: Nov 2
Current: $1,363 AUD|Low: $235 AUD|High: $1,370 AUD|Avg: $635 AUD|-0.5%
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 2, 2026
Retailer 4$235 AUD
Retailer 16$273 AUD
Retailer 7$291 AUD
Retailer 14$291 AUD
Retailer 2$349 AUD
Retailer 15$478 AUD
Retailer 12$503 AUD
Retailer 10$516 AUD
Retailer 8$525 AUD
Retailer 13$553 AUD
Retailer 5$638 AUD
Retailer 11$710 AUD
Retailer 9$885 AUD
Retailer 17$936 AUD
Retailer 3$989 AUD
Retailer 6$1,015 AUD
MOH London$1,363 AUD

18 data points across 17 retailers

17 retailers$235 AUD to $1,363 AUD

A
Cheapest Retailer
-
$235 AUD
$165 USD
A
Retailer 2
-
$273 AUD
$191 USD
View
Retailer 3
-
$291 AUD
$204 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$291 AUD
$204 USD
View
A
Retailer 5
-
$349 AUD
£192 GBP
View
B+
Retailer 6
-
$478 AUD
$335 USD
View
B+
Retailer 7
-
$503 AUD
ZAR 5,692 ZAR
View
B+
Retailer 8
-
$516 AUD
£285 GBP
View
B+
Retailer 9
-
$525 AUD
$368 USD
View
B+
Retailer 10
-
$553 AUD
£305 GBP
View
B+
Retailer 11
-
$638 AUD
$447 USD
View
B+
Retailer 12
-
$710 AUD
View
B
Retailer 13
-
$885 AUD
SGD 838 SGD
View
B
Retailer 14
-
$936 AUD
$656 USD
View
B
Retailer 15
-
$989 AUD
$693 USD
View
B
Retailer 16
-
$1,015 AUD
$711 USD
View
Most Expensive
B
MOH London
LG844638427 · Nov 1
$1,363 AUD
£752 GBP
View
16 more retailers have this diamond
Prices start from $235 AUDSave up to $1,127 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
1.04ct Heart
$235 AUD