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Marquise|Lab Grown|IGI

4.01ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • IGI LG847631330

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847631330

Diamond specifications and retailer prices

From £342 GBP
$458 USD
As of October 30, 2026
Save £2,069 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,411 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.01ct lab-grown marquise diamond

This 4.01ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847631330 or 847631330. Listed at 20 retailers as of October 28, 2026, with prices from £342 to £2,411, a £2,069 spread on the same certified stone. Rare Carat lists it at £2,411. 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

4.01
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847631330
Dimensions16.73 × 8.42 × 5.00 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.73 mm8.42 mm4.01 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847631330
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 38.8°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: Oct 30
Current: £2,411 GBP|Low: £342 GBP|High: £2,411 GBP|Avg: £885 GBP
Rare Carat
Retailer 2
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Retailer 20
November 1, 2026
Retailer 19£342 GBP
Retailer 20£383 GBP
Retailer 10£424 GBP
Retailer 18£424 GBP
Retailer 2£460 GBP
Retailer 3£468 GBP
Retailer 6£530 GBP
Retailer 11£569 GBP
Retailer 16£579 GBP
Retailer 9£675 GBP
Retailer 15£843 GBP
Retailer 14£849 GBP
Retailer 5£858 GBP
Retailer 13£966 GBP
Retailer 4£1,362 GBP
Retailer 12£1,367 GBP
Retailer 8£1,385 GBP
Retailer 17£1,558 GBP
Retailer 7£1,878 GBP
Rare Carat£2,411 GBP

16 data points across 20 retailers

20 retailers£342 GBP to £2,411 GBP

A
Cheapest Retailer
-
£342 GBP
$458 USD
A
Retailer 2
-
£383 GBP
$513 USD
View
Retailer 3
-
£424 GBP
$568 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
£424 GBP
$568 USD
View
A
Retailer 5
-
£460 GBP
View
A
Retailer 6
-
£468 GBP
HK$4,900 HKD
View
A
Retailer 7
-
£530 GBP
$710 USD
View
Retailer 8
-
£569 GBP
$762 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
£579 GBP
€739 EUR
View
A
Retailer 10
-
£675 GBP
$904 USD
View
A
Retailer 11
-
£843 GBP
ZAR 18,247 ZAR
View
A
Retailer 12
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£849 GBP
A$1,750 AUD
View
A
Retailer 13
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£858 GBP
$1,149 USD
View
A
Retailer 14
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£966 GBP
$1,294 USD
View
A
Retailer 15
-
£1,362 GBP
$1,825 USD
View
A
Retailer 16
-
£1,367 GBP
SGD 2,475 SGD
View
A
Retailer 17
-
£1,385 GBP
$1,856 USD
View
A
Retailer 18
-
£1,558 GBP
View
B+
Retailer 19
-
£1,878 GBP
$2,516 USD
View
Most Expensive
B+
Rare Carat
AJ-00070100 · Oct 28
£2,411 GBP
$3,230 USD
View
19 more retailers have this diamond
Prices start from £342 GBPSave up to £2,069 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
4.01ct Marquise
£342 GBP