CaratHunter
Plans
Princess|Lab Grown|IGI

0.40ct E VS2 Princess Lab Grown Diamond

VG • E/VS2 • IGI LG561283399

Shape and cutting style on the report: Princess cut

Certificate IGI LG561283399

Diamond specifications and retailer prices

From £128 GBP
As of October 30, 2026
Save £415 GBP (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £543 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown princess diamond

This 0.4ct lab-grown princess sits in the sub-half-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG561283399 or 561283399. Listed at 5 retailers as of October 29, 2026, with prices from £128 to £543, a £415 spread on the same certified stone. MOH London lists it at £543. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561283399
Dimensions3.98 × 3.91 × 2.95 mm
L/W Ratio1.02
Culet sizeNone
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
3.98 mm3.91 mm0.40 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561283399
Side View
Table 65.5%Crown 34.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 75.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £543 GBP|Low: £101 GBP|High: £546 GBP|Avg: £260 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2£128 GBP
Retailer 3£162 GBP
Retailer 8£224 GBP
Retailer 4£245 GBP
Retailer 6£269 GBP
Retailer 7£269 GBP
Retailer 5£281 GBP
MOH London£543 GBP

35 data points across 8 retailers

5 retailers£128 GBP to £543 GBP

A
Cheapest Retailer
-
£128 GBP
B+
Retailer 2
-
£162 GBP
$217 USD
View
B+
Retailer 3
-
£245 GBP
$328 USD
View
Retailer 4
-
£281 GBP
$377 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG561283399 · Oct 29
£543 GBP
View
4 more retailers have this diamond
Prices start from £128 GBPSave up to £415 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
0.40ct Princess
£128 GBP