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Princess|Lab Grown|IGI

1.39ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG642484622

Shape and cutting style on the report: Princess cut

Certificate IGI LG642484622

Diamond specifications and retailer prices

From £153 GBP
As of November 4, 2026
Save £608 GBP (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £760 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.39ct lab-grown princess diamond

This 1.39ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG642484622 or 642484622. Listed at 14 retailers as of November 2, 2026, with prices from £153 to £760, a £608 spread on the same certified stone. MOH London lists it at £760. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642484622
Dimensions6.11 × 6.11 × 4.32 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.11 mm6.11 mm1.39 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642484622
Side View
Table 70.0%Crown 42.3°Girdle: THN-MEDPavilion 38.3°Culet: NoneDepth 70.7%

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: Nov 4
Current: £760 GBP|Low: £147 GBP|High: £769 GBP|Avg: £381 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8£153 GBP
Retailer 3£190 GBP
Retailer 9£190 GBP
Retailer 4£231 GBP
Retailer 5£327 GBP
Retailer 10£327 GBP
Retailer 2£345 GBP
Retailer 6£463 GBP
Retailer 11£610 GBP
Retailer 7£612 GBP
MOH London£760 GBP

41 data points across 11 retailers

14 retailers£153 GBP to £760 GBP

A
Cheapest Retailer
-
£153 GBP
A
Retailer 2
-
£171 GBP
View
Final sale: no returns
A
Retailer 3
-
£177 GBP
View
Retailer 4
-
£190 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£190 GBP
View
A
Retailer 6
-
£231 GBP
View
A
Retailer 7
-
£327 GBP
View
A
Retailer 8
-
£327 GBP
View
A
Retailer 9
-
£345 GBP
View
B+
Retailer 10
-
£413 GBP
View
Retailer 11
-
£463 GBP
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£610 GBP
View
B+
Retailer 13
-
£612 GBP
View
Most Expensive
B
MOH London
LG642484622 · Nov 2
£760 GBP
View
13 more retailers have this diamond
Prices start from £153 GBPSave up to £608 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
1.39ct Princess
£153 GBP