Princess|Lab Grown|IGI

1.25ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG843637920

Shape and cutting style on the report: Princess cut

Certificate IGI LG843637920

Diamond specifications and retailer prices

From £155 GBP
$207 USD
As of October 30, 2026
Save £510 GBP (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £665 GBP at With Clarity · As of October 29, 2026
View at With Clarity

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843637920 or 843637920. Listed at 11 retailers as of October 29, 2026, with prices from £155 to £665, a £510 spread on the same certified stone. With Clarity lists it at £665. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843637920
Dimensions5.95 × 5.66 × 4.21 mm
L/W Ratio1.05
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.95 mm5.66 mm1.25 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843637920
Side View
Table 68.0%Crown 45.9°Girdle: MediumPavilion 38.6°Culet: NoneDepth 74.4%

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: Oct 30
Current: £173 GBP|Low: £155 GBP|High: £672 GBP|Avg: £419 GBP|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 30, 2026
Retailer 6£155 GBP
Retailer 1£173 GBP
Retailer 9£194 GBP
Retailer 5£237 GBP
Retailer 4£263 GBP
Retailer 8£317 GBP
Retailer 10£436 GBP
Retailer 7£443 GBP
Retailer 2£632 GBP
Retailer 3£660 GBP
With Clarity£665 GBP

3 data points across 11 retailers

11 retailers£155 GBP to £665 GBP

A
Cheapest Retailer
-
£155 GBP
$207 USD
A
Retailer 2
-
£173 GBP
$231 USD
View
Final sale: no returns
A
Retailer 3
-
£194 GBP
$259 USD
View
A
Retailer 4
-
£237 GBP
View
B+
Retailer 5
-
£263 GBP
$350 USD
View
A
Retailer 6
-
£317 GBP
€402 EUR
View
B+
Retailer 7
-
£436 GBP
$581 USD
View
B+
Retailer 8
-
£443 GBP
$590 USD
View
B+
Retailer 9
-
£632 GBP
$841 USD
View
B+
Retailer 10
-
£660 GBP
$880 USD
View
Most Expensive
B+
With Clarity
843637920 · Oct 29
£665 GBP
$886 USD
View
10 more retailers have this diamond
Prices start from £155 GBPSave up to £510 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
£155 GBP