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Marquise|Lab Grown|IGI

1.05ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG843667420

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843667420

Diamond specifications and retailer prices

From $264 AUD
As of November 4, 2026
Save $1,265 AUD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,529 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843667420 or 843667420. Listed at 11 retailers as of November 4, 2026, with prices from $264 to $1,529, a $1,265 spread on the same certified stone. MOH London lists it at $1,529. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667420
Dimensions10.14 × 5.37 × 3.43 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm5.37 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667420
Side View
Table 55.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.9%

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 4
Current: $1,529 AUD|Low: $264 AUD|High: $1,553 AUD|Avg: $842 AUD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$264 AUD
Retailer 9$307 AUD
Retailer 4$390 AUD
Retailer 11$563 AUD
Retailer 3$780 AUD
Retailer 10$806 AUD
Retailer 8$1,054 AUD
Retailer 7$1,114 AUD
Retailer 2$1,141 AUD
Retailer 5$1,214 AUD
MOH London$1,529 AUD

18 data points across 11 retailers

11 retailers$264 AUD to $1,529 AUD

A
Cheapest Retailer
-
$264 AUD
A
Retailer 2
-
$307 AUD
View
A
Retailer 3
-
$390 AUD
View
Retailer 4
-
$563 AUD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$780 AUD
View
B+
Retailer 6
-
$806 AUD
View
B+
Retailer 7
-
$1,054 AUD
View
B
Retailer 8
-
$1,114 AUD
View
B
Retailer 9
-
$1,141 AUD
View
B
Retailer 10
-
$1,214 AUD
View
Most Expensive
B
MOH London
LG843667420 · Nov 5
$1,529 AUD
£843 GBP
View
10 more retailers have this diamond
Prices start from $264 AUDSave up to $1,265 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
1.05ct Marquise
$264 AUD