Princess|Lab Grown|IGI

4.01ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG566305454

Shape and cutting style on the report: Princess cut

Certificate IGI LG566305454

Diamond specifications and retailer prices

From £528 GBP
$703 USD
As of October 29, 2026
Save £3,662 GBP (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £4,611 GBP at Brilliant Earth · As of October 1, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG566305454 or 566305454. Listed at 24 retailers as of October 29, 2026, with a 694% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566305454
Dimensions8.86 × 8.84 × 5.69 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.86 mm8.84 mm4.01 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566305454
Side View
Table 72.0%Crown 36.8°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £4,611 GBP|Low: £406 GBP|High: £4,693 GBP|Avg: £1,598 GBP
Brilliant Earth
Retailer 2
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Retailer 20
October 30, 2026
Retailer 7£423 GBP
Retailer 8£524 GBP
Retailer 11£524 GBP
Retailer 5£528 GBP
Retailer 12£549 GBP
Retailer 17£680 GBP
Retailer 4£773 GBP
Retailer 20£800 GBP
Retailer 13£965 GBP
Retailer 19£1,398 GBP
Retailer 9£1,521 GBP
Retailer 16£1,867 GBP
Retailer 3£1,877 GBP
Retailer 14£2,308 GBP
Retailer 18£2,377 GBP
Retailer 15£2,406 GBP
Retailer 6£2,415 GBP
Retailer 10£2,513 GBP
Retailer 2£4,190 GBP
Brilliant Earth£4,611 GBP

43 data points across 20 retailers

24 retailers£528 GBP to £4,190 GBP

Retailer 1
-
£423 GBP
$563 USD
Price last confirmed 11 days ago
Retailer 2
-
£473 GBP
$630 USD
View
Price last confirmed 16 days ago
Retailer 3
-
£524 GBP
$698 USD
View
Price last confirmed 13 days ago
Retailer 4
-
£524 GBP
$698 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
£528 GBP
$703 USD
View
Final sale: no returns
Retailer 6
-
£549 GBP
View
Price last confirmed 37 days ago
Retailer 7
-
£604 GBP
$805 USD
View
Price last confirmed 38 days ago
A
Retailer 8
-
£680 GBP
$905 USD
View
B+
Retailer 9
-
£773 GBP
$1,030 USD
View
A
Retailer 10
-
£800 GBP
$1,066 USD
View
A
Retailer 11
-
£965 GBP
View
B+
Retailer 12
-
£1,398 GBP
$1,862 USD
View
Retailer 13
-
£1,521 GBP
$2,026 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
£1,867 GBP
$2,486 USD
View
Retailer 15
-
£1,877 GBP
View
Price last confirmed 8 days ago
B
Retailer 16
-
£2,066 GBP
CA$3,821 CAD
View
B
Retailer 17
-
£2,077 GBP
$2,766 USD
View
Retailer 18
-
£2,079 GBP
$2,768 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
£2,377 GBP
View
B
Retailer 20
-
£2,406 GBP
$3,203 USD
View
B
Retailer 21
-
£2,415 GBP
SGD 4,346 SGD
View
B
Retailer 22
-
£2,513 GBP
$3,346 USD
View
B
Retailer 23
-
£4,190 GBP
$5,580 USD
View
Most Expensive
Brilliant Earth
15670017Y · Oct 1
£4,611 GBP
$6,140 USD
View
Price last confirmed 28 days ago
23 more retailers have this diamond
Prices start from £528 GBPSave up to £3,662 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
£528 GBP