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Princess|Lab Grown|IGI

1.20ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG758553188

Shape and cutting style on the report: Princess cut

Certificate IGI LG758553188

Diamond specifications and retailer prices

From £298 GBP
$399 USD
As of October 30, 2026
Save £494 GBP (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £791 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758553188 or 758553188. Listed at 6 retailers as of October 29, 2026, with prices from £298 to £791, a £494 spread on the same certified stone. MOH London lists it at £791. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758553188
Dimensions5.91 × 5.80 × 4.11 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.91 mm5.80 mm1.20 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG758553188
Side View
Table 71.0%Crown 38.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 70.9%

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 30
Current: £791 GBP|Low: £279 GBP|High: £797 GBP|Avg: £436 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3£298 GBP
Retailer 2£301 GBP
Retailer 6£320 GBP
Retailer 4£352 GBP
Retailer 5£582 GBP
MOH London£791 GBP

37 data points across 6 retailers

6 retailers£298 GBP to £791 GBP

A
Cheapest Retailer
-
£298 GBP
$399 USD
A
Retailer 2
-
£301 GBP
View
A
Retailer 3
-
£320 GBP
$429 USD
View
A
Retailer 4
-
£352 GBP
$472 USD
View
B
Retailer 5
-
£582 GBP
$780 USD
View
Most Expensive
B
MOH London
LG758553188 · Oct 29
£791 GBP
View
5 more retailers have this diamond
Prices start from £298 GBPSave up to £494 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
1.20ct Princess
£298 GBP