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 $978 USD
As of October 30, 2026
Save $2,243 USD (70%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,221 USD 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 $978 to $3,221, a $2,243 spread on the same certified stone. MOH London lists it at $3,221. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,221 USD|Low: $978 USD|High: $3,221 USD|Avg: $1,837 USD|+3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4$978 USD
Retailer 2$1,139 USD
Retailer 3$1,632 USD
Retailer 5$2,358 USD
MOH London$3,221 USD

19 data points across 5 retailers

5 retailers$978 USD to $3,221 USD

B+
Cheapest Retailer
-
$978 USD
A
Retailer 2
-
$1,139 USD
£897 GBP
View
A
Retailer 3
-
$1,632 USD
View
B+
Retailer 4
-
$2,358 USD
View
Most Expensive
B
MOH London
LG843663418 · Oct 29
$3,221 USD
£2,536 GBP
View
4 more retailers have this diamond
Prices start from $978 USDSave up to $2,243 USD

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
$978 USD