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Marquise|Lab Grown|IGI

5.01ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG843663418

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843663418

Diamond specifications and retailer prices

From £730 GBP
$978 USD
As of November 1, 2026
Save £1,674 GBP (70%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,404 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.01ct lab-grown marquise diamond

This 5.01ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843663418 or 843663418. Listed at 5 retailers as of October 29, 2026, with prices from £730 to £2,404, a £1,674 spread on the same certified stone. MOH London lists it at £2,404. 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

5.01
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843663418
Dimensions17.66 × 8.85 × 5.55 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.66 mm8.85 mm5.01 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843663418
Side View
Table 60.0%Crown 31.9°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 62.7%

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: £2,404 GBP|Low: £730 GBP|High: £2,404 GBP|Avg: £1,372 GBP|+3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4£730 GBP
Retailer 2£850 GBP
Retailer 3£1,218 GBP
Retailer 5£1,760 GBP
MOH London£2,404 GBP

20 data points across 5 retailers

5 retailers£730 GBP to £2,404 GBP

B+
Cheapest Retailer
-
£730 GBP
$978 USD
A
Retailer 2
-
£850 GBP
View
A
Retailer 3
-
£1,218 GBP
$1,632 USD
View
B+
Retailer 4
-
£1,760 GBP
$2,358 USD
View
Most Expensive
B
MOH London
LG843663418 · Oct 29
£2,404 GBP
View
4 more retailers have this diamond
Prices start from £730 GBPSave up to £1,674 GBP

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
5.01ct Marquise
£730 GBP