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Princess|Lab Grown|IGI

1.37ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG807652100

Shape and cutting style on the report: Princess cut

Certificate IGI LG807652100

Diamond specifications and retailer prices

From £306 GBP
As of November 4, 2026
Save £512 GBP (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £818 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.37ct lab-grown princess diamond

This 1.37ct 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 LG807652100 or 807652100. Listed at 9 retailers as of November 2, 2026, with prices from £306 to £818, a £512 spread on the same certified stone. MOH London lists it at £818. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807652100
Dimensions6.24 × 6.04 × 4.23 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.24 mm6.04 mm1.37 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807652100
Side View
Table 70.0%Crown 41.1°Girdle: MediumPavilion 38.5°Culet: NoneDepth 70.0%

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: £818 GBP|Low: £296 GBP|High: £853 GBP|Avg: £497 GBP|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3£306 GBP
Retailer 2£315 GBP
Retailer 6£323 GBP
Retailer 9£400 GBP
Retailer 8£419 GBP
Retailer 7£578 GBP
Retailer 4£601 GBP
Retailer 5£719 GBP
MOH London£818 GBP

44 data points across 9 retailers

9 retailers£306 GBP to £818 GBP

A
Cheapest Retailer
-
£306 GBP
A
Retailer 2
-
£315 GBP
View
A
Retailer 3
-
£323 GBP
View
A
Retailer 4
-
£400 GBP
View
B+
Retailer 5
-
£419 GBP
View
Retailer 6
-
£578 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£601 GBP
View
B
Retailer 8
-
£719 GBP
View
Most Expensive
B
MOH London
LG807652100 · Nov 2
£818 GBP
View
8 more retailers have this diamond
Prices start from £306 GBPSave up to £512 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
1.37ct Princess
£306 GBP