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Princess|Lab Grown|IGI

1.01ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG655432557

Shape and cutting style on the report: Princess cut

Certificate IGI LG655432557

Diamond specifications and retailer prices

From £161 GBP
$216 USD
As of October 30, 2026
Save £943 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,105 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.01ct lab-grown princess diamond

This 1.01ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG655432557 or 655432557. Listed at 22 retailers as of October 30, 2026, with prices from £161 to £1,105, a £943 spread on the same certified stone. Brilliant Earth lists it at £1,105. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655432557
Dimensions5.32 × 5.29 × 3.96 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
5.32 mm5.29 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655432557
Side View
Table 68.0%Crown 46.9°Girdle: MediumPavilion 37.9°Culet: NoneDepth 74.9%

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: £1,105 GBP|Low: £161 GBP|High: £1,284 GBP|Avg: £497 GBP|-14.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 8£161 GBP
Retailer 7£180 GBP
Retailer 4£187 GBP
Retailer 15£199 GBP
Retailer 2£212 GBP
Retailer 18£269 GBP
Retailer 19£343 GBP
Retailer 12£370 GBP
Retailer 16£375 GBP
Retailer 14£399 GBP
Retailer 3£423 GBP
Retailer 5£488 GBP
Retailer 11£583 GBP
Retailer 17£641 GBP
Retailer 6£681 GBP
Retailer 13£684 GBP
Retailer 10£884 GBP
Retailer 9£885 GBP
Brilliant Earth£1,105 GBP

30 data points across 19 retailers

22 retailers£161 GBP to £1,105 GBP

A
Cheapest Retailer
-
£161 GBP
$216 USD
A
Retailer 2
-
£180 GBP
$241 USD
View
Final sale: no returns
A
Retailer 3
-
£187 GBP
$250 USD
View
A
Retailer 4
-
£199 GBP
$267 USD
View
A
Retailer 5
-
£212 GBP
View
A
Retailer 6
-
£221 GBP
$296 USD
View
A
Retailer 7
-
£269 GBP
$360 USD
View
A
Retailer 8
-
£343 GBP
ZAR 7,419 ZAR
View
A
Retailer 9
-
£370 GBP
View
A
Retailer 10
-
£375 GBP
$502 USD
View
A
Retailer 11
-
£399 GBP
€509 EUR
View
A
Retailer 12
-
£423 GBP
$567 USD
View
A
Retailer 13
-
£488 GBP
A$1,005 AUD
View
B+
Retailer 14
-
£583 GBP
$781 USD
View
B+
Retailer 15
-
£641 GBP
$859 USD
View
Retailer 16
-
£647 GBP
$867 USD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
£681 GBP
$912 USD
View
B+
Retailer 18
-
£684 GBP
$917 USD
View
Retailer 19
-
£752 GBP
A$1,551 AUD
View
Price last confirmed 143 days ago
Retailer 20
-
£884 GBP
$1,185 USD
View
Price last confirmed 9 days ago
B+
Retailer 21
-
£885 GBP
View
Most Expensive
B
Brilliant Earth
14222659A · Oct 30
£1,105 GBP
$1,480 USD
View
21 more retailers have this diamond
Prices start from £161 GBPSave up to £943 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
1.01ct Princess
£161 GBP