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Princess|Lab Grown|IGI

1.01ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG843628031

Shape and cutting style on the report: Princess cut

Certificate IGI LG843628031

Diamond specifications and retailer prices

From £128 GBP
As of November 4, 2026
Save £617 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £744 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.01ct lab-grown princess diamond

This 1.01ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843628031 or 843628031. Listed at 12 retailers as of November 2, 2026, with prices from £128 to £744, a £617 spread on the same certified stone. MOH London lists it at £744. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843628031
Dimensions5.42 × 5.39 × 3.93 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.42 mm5.39 mm1.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843628031
Side View
Table 70.0%Crown 44.1°Girdle: MediumPavilion 38.8°Culet: NoneDepth 72.9%

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: Nov 4
Current: £744 GBP|Low: £128 GBP|High: £748 GBP|Avg: £390 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 6£128 GBP
Retailer 11£149 GBP
Retailer 2£198 GBP
Retailer 10£275 GBP
Retailer 8£290 GBP
Retailer 12£386 GBP
Retailer 9£388 GBP
Retailer 3£394 GBP
Retailer 7£509 GBP
Retailer 5£537 GBP
Retailer 4£548 GBP
MOH London£744 GBP

18 data points across 12 retailers

12 retailers£128 GBP to £744 GBP

A
Cheapest Retailer
-
£128 GBP
A
Retailer 2
-
£149 GBP
View
A
Retailer 3
-
£198 GBP
View
Retailer 4
-
£275 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£290 GBP
View
Retailer 6
-
£386 GBP
View
Price last confirmed 19 days ago
B+
Retailer 7
-
£388 GBP
View
B+
Retailer 8
-
£394 GBP
View
B+
Retailer 9
-
£509 GBP
View
B
Retailer 10
-
£537 GBP
View
B
Retailer 11
-
£548 GBP
View
Most Expensive
B
MOH London
LG843628031 · Nov 2
£744 GBP
View
11 more retailers have this diamond
Prices start from £128 GBPSave up to £617 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
1.01ct Princess
£128 GBP