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Marquise|Lab Grown|IGI

4.00ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG844638797

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844638797

Diamond specifications and retailer prices

From €889 EUR
£785 GBP
As of October 31, 2026
Save €420 EUR (32%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €2,417 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 4ct lab-grown marquise diamond

This 4ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844638797 or 844638797. Listed at 5 retailers as of October 31, 2026, with a 47% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.00
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844638797
Dimensions16.36 × 8.13 × 5.13 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.36 mm8.13 mm4.00 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844638797
Side View
Table 57.0%Crown 35°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 63.1%

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: Oct 31
Current: €2,417 EUR|Low: €885 EUR|High: €2,468 EUR|Avg: €1,492 EUR|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2€889 EUR
Retailer 4€895 EUR
Retailer 3€1,309 EUR
Retailer 5€1,901 EUR
MOH London€2,417 EUR

18 data points across 5 retailers

5 retailers€889 EUR to €1,309 EUR

A
Cheapest Retailer
-
€889 EUR
£785 GBP
B+
Retailer 2
-
€895 EUR
$1,004 USD
View
A
Retailer 3
-
€1,309 EUR
$1,468 USD
View
Retailer 4
-
€1,901 EUR
$2,132 USD
View
Price last confirmed 15 days ago
Most Expensive
MOH London
LG844638797 · Oct 26
€2,417 EUR
£2,135 GBP
View
Price last confirmed 7 days ago
4 more retailers have this diamond
Prices start from €889 EURSave up to €420 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
4.00ct Marquise
€889 EUR