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Princess|Lab Grown|IGI

1.25ct E VVS2 Princess Lab Grown Diamond

EX • E/VVS2 • IGI LG810646044

Shape and cutting style on the report: Princess cut

Certificate IGI LG810646044

Diamond specifications and retailer prices

From £220 GBP
HK$2,300 HKD
As of October 30, 2026
Save £758 GBP (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £978 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG810646044 or 810646044. Listed at 11 retailers as of October 30, 2026, with prices from £220 to £978, a £758 spread on the same certified stone. Brilliant Earth lists it at £978. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810646044
Dimensions5.71 × 5.70 × 4.26 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.71 mm5.70 mm1.25 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810646044
Side View
Table 69.0%Crown 47.3°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 74.7%

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: £978 GBP|Low: £220 GBP|High: £1,045 GBP|Avg: £495 GBP|-6.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10£220 GBP
Retailer 8£263 GBP
Retailer 4£330 GBP
Retailer 2£361 GBP
Retailer 3£376 GBP
Retailer 9£378 GBP
Retailer 7£537 GBP
Retailer 5£614 GBP
Retailer 11£668 GBP
Retailer 6£784 GBP
Brilliant Earth£978 GBP

44 data points across 11 retailers

11 retailers£220 GBP to £978 GBP

A
Cheapest Retailer
-
£220 GBP
HK$2,300 HKD
B+
Retailer 2
-
£263 GBP
$352 USD
View
A
Retailer 3
-
£330 GBP
€421 EUR
View
A
Retailer 4
-
£361 GBP
View
A
Retailer 5
-
£376 GBP
$504 USD
View
A
Retailer 6
-
£378 GBP
$506 USD
View
B+
Retailer 7
-
£537 GBP
$720 USD
View
B+
Retailer 8
-
£614 GBP
A$1,265 AUD
View
B+
Retailer 9
-
£668 GBP
$894 USD
View
B
Retailer 10
-
£784 GBP
View
Most Expensive
B
Brilliant Earth
20249886A · Oct 30
£978 GBP
$1,310 USD
View
10 more retailers have this diamond
Prices start from £220 GBPSave up to £758 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
£220 GBP