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Marquise|Lab Grown|IGI

4.00ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG795612466

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795612466

Diamond specifications and retailer prices

From €827 EUR
$924 USD
As of November 1, 2026
Save €1,121 EUR (58%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,948 EUR at MOH London · As of November 1, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795612466 or 795612466. Listed at 6 retailers as of November 1, 2026, with prices from €827 to €1,948, a €1,121 spread on the same certified stone. MOH London lists it at €1,948. 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795612466
Dimensions16.61 × 8.13 × 5.19 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.61 mm8.13 mm4.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795612466
Side View
Table 60.0%Crown 33.5°Girdle: STK-THKPavilion 41°Culet: NoneDepth 63.8%

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 1
Current: €1,948 EUR|Low: €803 EUR|High: €1,963 EUR|Avg: €1,234 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4€827 EUR
Retailer 2€880 EUR
Retailer 3€896 EUR
Retailer 5€1,219 EUR
Retailer 6€1,730 EUR
MOH London€1,948 EUR

39 data points across 6 retailers

6 retailers€827 EUR to €1,948 EUR

B+
Cheapest Retailer
-
€827 EUR
$924 USD
A
Retailer 2
-
€880 EUR
£774 GBP
View
A
Retailer 3
-
€896 EUR
$1,001 USD
View
A
Retailer 4
-
€1,219 EUR
$1,362 USD
View
B+
Retailer 5
-
€1,730 EUR
$1,933 USD
View
Most Expensive
B+
MOH London
LG795612466 · Nov 1
€1,948 EUR
£1,714 GBP
View
5 more retailers have this diamond
Prices start from €827 EURSave up to €1,121 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
€827 EUR