Princess|Lab Grown|IGI

4.01ct G VVS2 Princess Lab Grown Diamond

ID • G/VVS2 • IGI LG816618779

Shape and cutting style on the report: Princess cut

Certificate IGI LG816618779

Diamond specifications and retailer prices

From £839 GBP
€1,071 EUR
As of October 27, 2026
22 retailers carry this diamond
Most expensive: £4,538 GBP at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 4.01ct lab-grown princess diamond

This 4.01ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816618779 or 816618779. Listed at 22 retailers as of October 27, 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
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816618779
Dimensions8.57 × 8.42 × 6.08 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.57 mm8.42 mm4.01 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816618779
Side View
Table 71.0%Crown 46.9°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 72.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £4,538 GBP|Low: £381 GBP|High: £4,672 GBP|Avg: £1,272 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 27, 2026
Retailer 17£397 GBP
Retailer 4£493 GBP
Retailer 5£493 GBP
Retailer 15£509 GBP
Retailer 10£616 GBP
Retailer 9£673 GBP
Retailer 7£730 GBP
Retailer 11£763 GBP
Retailer 2£839 GBP
Retailer 13£971 GBP
Retailer 12£994 GBP
Retailer 16£1,122 GBP
Retailer 8£1,433 GBP
Retailer 6£1,571 GBP
Retailer 3£1,728 GBP
Retailer 14£2,067 GBP
Brilliant Earth£4,538 GBP

35 data points across 17 retailers

22 retailers

Retailer 1
-
£397 GBP
$532 USD
Price last confirmed 13 days ago
Retailer 2
-
£445 GBP
$596 USD
View
Price last confirmed 12 days ago
Retailer 3
-
£493 GBP
$660 USD
View
Price last confirmed 12 days ago
Retailer 4
-
£493 GBP
$660 USD
View
Price last confirmed 16 days ago
Retailer 5
-
£509 GBP
View
Price last confirmed 13 days ago
Retailer 6
-
£616 GBP
$825 USD
View
Price last confirmed 11 days ago
Retailer 7
-
£673 GBP
$902 USD
View
Price last confirmed 14 days ago
Retailer 8
-
£730 GBP
$978 USD
View
Price last confirmed 13 days ago
Retailer 9
-
£763 GBP
View
Price last confirmed 11 days ago
A
Retailer 10
-
£839 GBP
€1,071 EUR
View
Retailer 11
-
£971 GBP
ZAR 21,021 ZAR
View
Price last confirmed 13 days ago
Retailer 12
-
£994 GBP
A$2,050 AUD
View
Price last confirmed 12 days ago
Retailer 13
-
£1,109 GBP
$1,486 USD
View
Price last confirmed 10 days ago
Retailer 14
-
£1,122 GBP
$1,504 USD
View
Price last confirmed 10 days ago
Retailer 15
-
£1,296 GBP
$1,736 USD
View
Price last confirmed 12 days ago
Retailer 16
-
£1,433 GBP
View
Price last confirmed 12 days ago
Retailer 17
-
£1,571 GBP
SGD 2,845 SGD
View
Price last confirmed 11 days ago
Retailer 18
-
£1,586 GBP
$2,125 USD
View
Price last confirmed 12 days ago
Retailer 19
-
£1,600 GBP
$2,144 USD
View
Price last confirmed 11 days ago
Retailer 20
-
£1,728 GBP
$2,315 USD
View
Price last confirmed 12 days ago
Retailer 21
-
£2,067 GBP
View
Price last confirmed 13 days ago
Most Expensive
Brilliant Earth
20786671A · Oct 21
£4,538 GBP
$6,080 USD
View
Price last confirmed 10 days ago
21 more retailers have this diamond
Prices start from £839 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 Princess
£839 GBP