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Marquise|Lab Grown|IGI

0.42ct F VVS1 Marquise Lab Grown Diamond

F/VVS1 • IGI LG776688193

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG776688193

Diamond specifications and retailer prices

From $174 AUD
$122 USD
As of November 2, 2026
Save $957 AUD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,801 AUD at MOH London · As of November 1, 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 VVS1 clarity (very-very-slightly-included) and certified by IGI LG776688193 or 776688193. Listed at 18 retailers as of November 2, 2026, with a 550% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776688193
Dimensions8.16 × 3.83 × 2.39 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm3.83 mm0.42 ctF / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776688193
Side View
Table 59.0%Crown 31.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: $1,801 AUD|Low: $167 AUD|High: $1,823 AUD|Avg: $565 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
Retailer 14
Retailer 15
November 2, 2026
Retailer 13$174 AUD
Retailer 4$201 AUD
Retailer 5$230 AUD
Retailer 15$230 AUD
Retailer 14$303 AUD
Retailer 11$342 AUD
Retailer 10$385 AUD
Retailer 9$392 AUD
Retailer 2$442 AUD
Retailer 12$521 AUD
Retailer 8$561 AUD
Retailer 6$642 AUD
Retailer 3$693 AUD
Retailer 7$1,131 AUD
MOH London$1,801 AUD

46 data points across 15 retailers

18 retailers$174 AUD to $1,131 AUD

A
Cheapest Retailer
-
$174 AUD
$122 USD
A
Retailer 2
-
$201 AUD
$141 USD
View
A
Retailer 3
-
$230 AUD
$161 USD
View
Retailer 4
-
$230 AUD
$161 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$303 AUD
$212 USD
View
Retailer 6
-
$335 AUD
View
Price last confirmed 139 days ago
B+
Retailer 7
-
$342 AUD
$240 USD
View
B+
Retailer 8
-
$385 AUD
€257 EUR
View
B+
Retailer 9
-
$392 AUD
ZAR 4,435 ZAR
View
B
Retailer 10
-
$442 AUD
£244 GBP
View
B+
Retailer 11
-
$521 AUD
£287 GBP
View
B
Retailer 12
-
$561 AUD
View
B
Retailer 13
-
$601 AUD
SGD 569 SGD
View
B
Retailer 14
-
$642 AUD
$450 USD
View
B
Retailer 15
-
$693 AUD
$486 USD
View
B
Retailer 16
-
$774 AUD
$543 USD
View
B
Retailer 17
-
$1,131 AUD
£624 GBP
View
Most Expensive
MOH London
LG776688193 · Nov 1
$1,801 AUD
£994 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $174 AUDSave up to $957 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
$174 AUD