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Marquise|Lab Grown|IGI

4.06ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • IGI LG848668999

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848668999

Diamond specifications and retailer prices

From £654 GBP
€834 EUR
As of October 25, 2026
Save £1,288 GBP (66%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,942 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.06ct lab-grown marquise diamond

This 4.06ct 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 LG848668999 or 848668999. Listed at 4 retailers as of October 25, 2026, with prices from £654 to £1,942, a £1,288 spread on the same certified stone. With Clarity lists it at £1,942. 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

4.06
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848668999
Dimensions16.89 × 8.29 × 5.23 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.89 mm8.29 mm4.06 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848668999
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: £654 GBP|Low: £654 GBP|High: £1,942 GBP|Avg: £1,361 GBP
Retailer 1
Retailer 2
Retailer 3
With Clarity
October 25, 2026
Retailer 1£654 GBP
Retailer 3£737 GBP
Retailer 2£1,576 GBP
With Clarity£1,942 GBP

3 data points across 4 retailers

4 retailers£654 GBP to £1,942 GBP

A
Cheapest Retailer
-
£654 GBP
€834 EUR
A
Retailer 2
-
£737 GBP
$987 USD
View
B+
Retailer 3
-
£1,576 GBP
View
Most Expensive
B+
With Clarity
848668999 · Oct 31
£1,942 GBP
$2,602 USD
View
3 more retailers have this diamond
Prices start from £654 GBPSave up to £1,288 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
4.06ct Marquise
£654 GBP