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 €110 EUR
$123 USD
As of November 2, 2026
Save €1,033 EUR (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,142 EUR at MOH London · As of October 29, 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 17 retailers as of October 29, 2026, with prices from €110 to €1,142, a €1,033 spread on the same certified stone. MOH London lists it at €1,142. 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: €1,142 EUR|Low: €105 EUR|High: €1,150 EUR|Avg: €382 EUR|+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
November 2, 2026
Retailer 11€110 EUR
Retailer 3€145 EUR
Retailer 13€145 EUR
Retailer 12€192 EUR
Retailer 9€242 EUR
Retailer 7€247 EUR
Retailer 2€280 EUR
Retailer 8€329 EUR
Retailer 6€354 EUR
Retailer 4€403 EUR
Retailer 10€438 EUR
Retailer 5€720 EUR
MOH London€1,142 EUR

46 data points across 13 retailers

17 retailers€110 EUR to €1,142 EUR

A
Cheapest Retailer
-
€110 EUR
$123 USD
A
Retailer 2
-
€127 EUR
$143 USD
View
Retailer 3
-
€140 EUR
A$242 AUD
View
Price last confirmed 127 days ago
B+
Retailer 4
-
€145 EUR
$163 USD
View
Retailer 5
-
€145 EUR
$163 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€192 EUR
$215 USD
View
B+
Retailer 7
-
€242 EUR
View
B+
Retailer 8
-
€247 EUR
ZAR 4,482 ZAR
View
B
Retailer 9
-
€280 EUR
£247 GBP
View
B
Retailer 10
-
€329 EUR
£290 GBP
View
B
Retailer 11
-
€354 EUR
A$611 AUD
View
B
Retailer 12
-
€380 EUR
SGD 576 SGD
View
B
Retailer 13
-
€403 EUR
$452 USD
View
B
Retailer 14
-
€438 EUR
$491 USD
View
B
Retailer 15
-
€488 EUR
$548 USD
View
B
Retailer 16
-
€720 EUR
£636 GBP
View
Most Expensive
B
MOH London
LG779657361 · Oct 29
€1,142 EUR
£1,009 GBP
View
16 more retailers have this diamond
Prices start from €110 EURSave up to €1,033 EUR

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
€110 EUR