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Princess|Lab Grown|IGI

1.27ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG713562221

Shape and cutting style on the report: Princess cut

Certificate IGI LG713562221

Diamond specifications and retailer prices

From £485 GBP
$650 USD
As of October 30, 2026
Save £920 GBP (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,405 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.27ct lab-grown princess diamond

This 1.27ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG713562221 or 713562221. Listed at 6 retailers as of October 29, 2026, with prices from £485 to £1,405, a £920 spread on the same certified stone. MOH London lists it at £1,405. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713562221
Dimensions5.75 × 5.69 × 4.07 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.75 mm5.69 mm1.27 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713562221
Side View
Table 69.0%Crown 49.6°Girdle: MediumPavilion 37.5°Culet: NoneDepth 71.5%

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: £1,405 GBP|Low: £211 GBP|High: £1,428 GBP|Avg: £731 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7£211 GBP
Retailer 6£485 GBP
Retailer 3£614 GBP
Retailer 2£646 GBP
Retailer 4£673 GBP
Retailer 5£1,177 GBP
MOH London£1,405 GBP

42 data points across 7 retailers

6 retailers£485 GBP to £1,405 GBP

A
Cheapest Retailer
-
£485 GBP
$650 USD
A
Retailer 2
-
£614 GBP
ZAR 13,298 ZAR
View
A
Retailer 3
-
£646 GBP
View
A
Retailer 4
-
£673 GBP
$902 USD
View
B+
Retailer 5
-
£1,177 GBP
$1,577 USD
View
Most Expensive
B+
MOH London
LG713562221 · Oct 29
£1,405 GBP
View
5 more retailers have this diamond
Prices start from £485 GBPSave up to £920 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
1.27ct Princess
£485 GBP