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Marquise|Lab Grown|IGI

0.42ct F VS1 Marquise Lab Grown Diamond

F/VS1 • IGI LG779657361

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG779657361

Diamond specifications and retailer prices

From $176 AUD
$123 USD
As of November 2, 2026
Save $1,644 AUD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,819 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.42ct lab-grown marquise diamond

This 0.42ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG779657361 or 779657361. Listed at 18 retailers as of November 2, 2026, with prices from $176 to $1,819, a $1,644 spread on the same certified stone. MOH London lists it at $1,819. 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

0.42
Carat
F
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779657361
Dimensions8.37 × 3.94 × 2.34 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.37 mm3.94 mm0.42 ctF / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779657361
Side View
Table 59.0%Crown 31.8°Girdle: Slightly ThickPavilion 39.4°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,819 AUD|Low: $168 AUD|High: $1,841 AUD|Avg: $610 AUD
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
November 2, 2026
Retailer 11$176 AUD
Retailer 3$233 AUD
Retailer 13$233 AUD
Retailer 12$307 AUD
Retailer 9$388 AUD
Retailer 7$396 AUD
Retailer 2$448 AUD
Retailer 8$526 AUD
Retailer 6$567 AUD
Retailer 4$645 AUD
Retailer 10$701 AUD
Retailer 5$1,153 AUD
MOH London$1,819 AUD

45 data points across 13 retailers

18 retailers$176 AUD to $1,819 AUD

A
Cheapest Retailer
-
$176 AUD
$123 USD
A
Retailer 2
-
$204 AUD
$143 USD
View
B+
Retailer 3
-
$214 AUD
$150 USD
View
Retailer 4
-
$224 AUD
View
Price last confirmed 127 days ago
B+
Retailer 5
-
$233 AUD
$163 USD
View
Retailer 6
-
$233 AUD
$163 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$307 AUD
$215 USD
View
B+
Retailer 8
-
$388 AUD
€259 EUR
View
B+
Retailer 9
-
$396 AUD
ZAR 4,482 ZAR
View
B
Retailer 10
-
$448 AUD
£247 GBP
View
B
Retailer 11
-
$526 AUD
£290 GBP
View
B
Retailer 12
-
$567 AUD
View
B
Retailer 13
-
$608 AUD
SGD 576 SGD
View
B
Retailer 14
-
$645 AUD
$452 USD
View
B
Retailer 15
-
$701 AUD
$491 USD
View
B
Retailer 16
-
$782 AUD
$548 USD
View
B
Retailer 17
-
$1,153 AUD
£636 GBP
View
Most Expensive
B
MOH London
LG779657361 · Nov 2
$1,819 AUD
£1,004 GBP
View
17 more retailers have this diamond
Prices start from $176 AUDSave up to $1,644 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
0.42ct Marquise
$176 AUD