CaratHunter
Plans
Princess|Lab Grown|IGI

1.39ct G VS1 Princess Lab Grown Diamond

EX • G/VS1 • IGI LG746541932

Shape and cutting style on the report: Princess cut

Certificate IGI LG746541932

Diamond specifications and retailer prices

From £290 GBP
As of November 1, 2026
Save £495 GBP (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £786 GBP at MOH London · As of November 5, 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 LG746541932 or 746541932. Listed at 10 retailers as of November 1, 2026, with prices from £290 to £786, a £495 spread on the same certified stone. MOH London lists it at £786. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746541932
Dimensions6.15 × 6.06 × 4.43 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.15 mm6.06 mm1.39 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746541932
Side View
Table 68.0%Crown 42.6°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 73.1%

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 1
Current: £786 GBP|Low: £207 GBP|High: £797 GBP|Avg: £439 GBP|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8£207 GBP
Retailer 4£290 GBP
Retailer 9£298 GBP
Retailer 2£301 GBP
Retailer 5£408 GBP
Retailer 3£410 GBP
Retailer 6£572 GBP
Retailer 7£574 GBP
Retailer 10£581 GBP
MOH London£786 GBP

34 data points across 10 retailers

10 retailers£290 GBP to £786 GBP

Retailer 1
-
£168 GBP
Price last confirmed 28 days ago
A
Retailer 2
-
£290 GBP
View
B+
Retailer 3
-
£298 GBP
View
A
Retailer 4
-
£301 GBP
View
B+
Retailer 5
-
£408 GBP
View
A
Retailer 6
-
£410 GBP
View
B
Retailer 7
-
£572 GBP
View
Retailer 8
-
£574 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£581 GBP
View
Most Expensive
B
MOH London
LG746541932 · Nov 5
£786 GBP
View
9 more retailers have this diamond
Prices start from £290 GBPSave up to £495 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
£290 GBP