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Marquise|Lab Grown|IGI

4.01ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • IGI LG810615771

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG810615771

Diamond specifications and retailer prices

From £693 GBP
As of October 26, 2026
3 retailers carry this diamond
Most expensive: £2,433 GBP at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

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 LG810615771 or 810615771. Listed at 3 retailers as of October 26, 2026. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810615771
Dimensions17.35 × 8.31 × 4.97 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.35 mm8.31 mm4.01 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810615771
Side View
Table 63.0%Crown 37°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: £2,433 GBP|Low: £368 GBP|High: £2,694 GBP|Avg: £1,164 GBP|-9.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 26, 2026
Retailer 3£368 GBP
Retailer 6£659 GBP
Retailer 2£693 GBP
Retailer 8£698 GBP
Retailer 9£828 GBP
Retailer 5£860 GBP
Retailer 10£1,052 GBP
Retailer 7£1,416 GBP
Retailer 4£2,314 GBP
Brilliant Earth£2,433 GBP

31 data points across 10 retailers

3 retailers

A
Cheapest Retailer
-
£693 GBP
Retailer 2
-
£2,314 GBP
$3,100 USD
View
Price last confirmed 28 days ago
Most Expensive
Brilliant Earth
20232126A · Oct 24
£2,433 GBP
$3,260 USD
View
Price last confirmed 7 days ago
2 more retailers have this diamond
Prices start from £693 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
£693 GBP