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Princess|Lab Grown|IGI

1.25ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG700532616

Shape and cutting style on the report: Princess cut

Certificate IGI LG700532616

Diamond specifications and retailer prices

From £269 GBP
As of November 3, 2026
Save £562 GBP (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £831 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.25ct lab-grown princess diamond

This 1.25ct 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 LG700532616 or 700532616. Listed at 7 retailers as of November 3, 2026, with prices from £269 to £831, a £562 spread on the same certified stone. MOH London lists it at £831. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700532616
Dimensions5.86 × 5.81 × 4.13 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
5.86 mm5.81 mm1.25 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700532616
Side View
Table 71.0%Crown 48.4°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 71.1%

Caratlytics Score

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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 3
Current: £831 GBP|Low: £267 GBP|High: £871 GBP|Avg: £498 GBP|+7.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3£269 GBP
Retailer 6£325 GBP
Retailer 2£384 GBP
Retailer 5£426 GBP
Retailer 7£467 GBP
Retailer 4£795 GBP
MOH London£831 GBP

45 data points across 7 retailers

7 retailers£269 GBP to £831 GBP

A
Cheapest Retailer
-
£269 GBP
A
Retailer 2
-
£325 GBP
View
A
Retailer 3
-
£384 GBP
View
B+
Retailer 4
-
£426 GBP
View
Retailer 5
-
£467 GBP
View
Price last confirmed 32 days ago
B
Retailer 6
-
£795 GBP
View
Most Expensive
B
MOH London
LG700532616 · Nov 5
£831 GBP
View
6 more retailers have this diamond
Prices start from £269 GBPSave up to £562 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
1.25ct Princess
£269 GBP