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Princess|Lab Grown|IGI

1.03ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG840658087

Shape and cutting style on the report: Princess cut

Certificate IGI LG840658087

Diamond specifications and retailer prices

From £201 GBP
As of October 29, 2026
Save £570 GBP (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £771 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840658087 or 840658087. Listed at 10 retailers as of October 29, 2026, with prices from £201 to £771, a £570 spread on the same certified stone. MOH London lists it at £771. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840658087
Dimensions5.58 × 5.54 × 3.91 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.58 mm5.54 mm1.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840658087
Side View
Table 73.0%Crown 39.8°Girdle: THN-MEDPavilion 39.1°Culet: NoneDepth 70.6%

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: £771 GBP|Low: £129 GBP|High: £790 GBP|Avg: £396 GBP|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7£132 GBP
Retailer 5£154 GBP
Retailer 3£201 GBP
Retailer 2£283 GBP
Retailer 4£400 GBP
Retailer 9£400 GBP
Retailer 10£527 GBP
Retailer 6£557 GBP
Retailer 8£567 GBP
MOH London£771 GBP

27 data points across 10 retailers

10 retailers£201 GBP to £771 GBP

Retailer 1
-
£132 GBP
Price last confirmed 8 days ago
Retailer 2
-
£154 GBP
View
Price last confirmed 8 days ago
A
Retailer 3
-
£201 GBP
View
A
Retailer 4
-
£283 GBP
View
B+
Retailer 5
-
£400 GBP
View
Retailer 6
-
£400 GBP
View
Price last confirmed 9 days ago
Retailer 7
-
£527 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
£557 GBP
View
Price last confirmed 9 days ago
B
Retailer 9
-
£567 GBP
View
Most Expensive
B
MOH London
LG840658087 · Oct 29
£771 GBP
View
9 more retailers have this diamond
Prices start from £201 GBPSave up to £570 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
1.03ct Princess
£201 GBP