Princess|Lab Grown|IGI

4.06ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG668404637

Shape and cutting style on the report: Princess cut

Certificate IGI LG668404637

Diamond specifications and retailer prices

From £396 GBP
As of October 29, 2026
Save £3,186 GBP (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,582 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.06ct lab-grown princess diamond

This 4.06ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG668404637 or 668404637. Listed at 24 retailers as of October 29, 2026, with prices from £396 to £3,582, a £3,186 spread on the same certified stone. Brilliant Earth lists it at £3,582. 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
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668404637
Dimensions8.75 × 8.71 × 8.75 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.75 mm8.71 mm4.06 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668404637
Side View
Table 72.0%Crown 34.4°Girdle: MediumPavilion 38.8°Culet: NoneDepth 71.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £3,582 GBP|Low: £391 GBP|High: £3,687 GBP|Avg: £1,220 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 10£396 GBP
Retailer 3£408 GBP
Retailer 6£505 GBP
Retailer 12£608 GBP
Retailer 15£677 GBP
Retailer 2£785 GBP
Retailer 8£803 GBP
Retailer 11£1,006 GBP
Retailer 13£1,020 GBP
Retailer 14£1,304 GBP
Retailer 7£1,329 GBP
Retailer 5£1,756 GBP
Retailer 9£2,121 GBP
Retailer 4£2,266 GBP
Brilliant Earth£3,582 GBP

31 data points across 15 retailers

24 retailers£396 GBP to £3,582 GBP

A
Cheapest Retailer
-
£396 GBP
A
Retailer 2
-
£408 GBP
$543 USD
View
A
Retailer 3
-
£457 GBP
$608 USD
View
Final sale: no returns
A
Retailer 4
-
£457 GBP
$608 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
£505 GBP
$673 USD
View
A
Retailer 6
-
£505 GBP
$673 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
£608 GBP
$810 USD
View
B+
Retailer 8
-
£677 GBP
$902 USD
View
A
Retailer 9
-
£745 GBP
$992 USD
View
A
Retailer 10
-
£785 GBP
View
A
Retailer 11
-
£803 GBP
€1,019 EUR
View
A
Retailer 12
-
£1,006 GBP
ZAR 21,637 ZAR
View
A
Retailer 13
-
£1,020 GBP
A$2,090 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
£1,304 GBP
$1,737 USD
View
A
Retailer 15
-
£1,329 GBP
$1,770 USD
View
A
Retailer 16
-
£1,370 GBP
$1,824 USD
View
B+
Retailer 17
-
£1,476 GBP
View
B+
Retailer 18
-
£1,627 GBP
$2,167 USD
View
B+
Retailer 19
-
£1,638 GBP
$2,181 USD
View
B+
Retailer 20
-
£1,641 GBP
$2,185 USD
View
B+
Retailer 21
-
£1,756 GBP
$2,339 USD
View
B+
Retailer 22
-
£2,121 GBP
View
B+
Retailer 23
-
£2,266 GBP
A$4,642 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
14388099A · Oct 29
£3,582 GBP
$4,770 USD
View
23 more retailers have this diamond
Prices start from £396 GBPSave up to £3,186 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 Princess
£396 GBP