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Princess|Lab Grown|IGI

1.37ct G VS2 Princess Lab Grown Diamond

EX • G/VS2 • IGI LG621426502

Shape and cutting style on the report: Princess cut

Certificate IGI LG621426502

Diamond specifications and retailer prices

From £152 GBP
$204 USD
As of November 2, 2026
Save £728 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £880 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621426502 or 621426502. Listed at 11 retailers as of November 2, 2026, with prices from £152 to £880, a £728 spread on the same certified stone. MOH London lists it at £880. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle43.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621426502
Dimensions6.16 × 5.83 × 4.28 mm
L/W Ratio1.06
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.16 mm5.83 mm1.37 ctG / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG621426502
Side View
Table 73.0%Crown 43.4°Girdle: ThickPavilion 38.3°Culet: NoneDepth 73.4%

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 2
Current: £880 GBP|Low: £146 GBP|High: £892 GBP|Avg: £394 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 7£152 GBP
Retailer 13£170 GBP
Retailer 12£176 GBP
Retailer 8£189 GBP
Retailer 11£189 GBP
Retailer 2£231 GBP
Retailer 9£326 GBP
Retailer 4£380 GBP
Retailer 3£415 GBP
Retailer 10£605 GBP
Retailer 6£607 GBP
Retailer 5£818 GBP
MOH London£880 GBP

40 data points across 13 retailers

11 retailers£152 GBP to £880 GBP

A
Cheapest Retailer
-
£152 GBP
$204 USD
A
Retailer 2
-
£170 GBP
$228 USD
View
Final sale: no returns
A
Retailer 3
-
£176 GBP
$236 USD
View
A
Retailer 4
-
£189 GBP
$253 USD
View
Retailer 5
-
£189 GBP
$253 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£231 GBP
View
B+
Retailer 7
-
£326 GBP
$437 USD
View
B+
Retailer 8
-
£415 GBP
$557 USD
View
B
Retailer 9
-
£605 GBP
$812 USD
View
B
Retailer 10
-
£607 GBP
$815 USD
View
Most Expensive
B
MOH London
LG621426502 · Nov 2
£880 GBP
View
10 more retailers have this diamond
Prices start from £152 GBPSave up to £728 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
£152 GBP