Princess|Lab Grown|IGI

1.10ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG625405414

Shape and cutting style on the report: Princess cut

Certificate IGI LG625405414

Diamond specifications and retailer prices

From £178 GBP
$237 USD
As of October 30, 2026
Save £1,121 GBP (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,299 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.1ct lab-grown princess diamond

This 1.1ct 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 LG625405414 or 625405414. Listed at 22 retailers as of October 29, 2026, with prices from £178 to £1,299, a £1,121 spread on the same certified stone. Brilliant Earth lists it at £1,299. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625405414
Dimensions5.66 × 5.63 × 3.92 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
5.66 mm5.63 mm1.10 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625405414
Side View
Table 68.0%Crown 44.8°Girdle: Slightly ThickPavilion 37°Culet: NoneDepth 69.6%

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: £1,299 GBP|Low: £176 GBP|High: £1,299 GBP|Avg: £564 GBP
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 9£178 GBP
Retailer 15£199 GBP
Retailer 18£207 GBP
Retailer 5£221 GBP
Retailer 11£221 GBP
Retailer 6£373 GBP
Retailer 16£380 GBP
Retailer 3£397 GBP
Retailer 13£416 GBP
Retailer 2£417 GBP
Retailer 19£498 GBP
Retailer 17£539 GBP
Retailer 4£583 GBP
Retailer 8£710 GBP
Retailer 10£750 GBP
Retailer 12£848 GBP
Retailer 14£891 GBP
Retailer 7£986 GBP
Retailer 20£1,010 GBP
Brilliant Earth£1,299 GBP

37 data points across 20 retailers

22 retailers£178 GBP to £1,299 GBP

A
Cheapest Retailer
-
£178 GBP
$237 USD
A
Retailer 2
-
£199 GBP
$265 USD
View
Final sale: no returns
A
Retailer 3
-
£207 GBP
$275 USD
View
Retailer 4
-
£216 GBP
$288 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
£221 GBP
$294 USD
View
A
Retailer 6
-
£221 GBP
$294 USD
View
A
Retailer 7
-
£373 GBP
$497 USD
View
A
Retailer 8
-
£380 GBP
ZAR 8,169 ZAR
View
A
Retailer 9
-
£397 GBP
$529 USD
View
A
Retailer 10
-
£416 GBP
€527 EUR
View
A
Retailer 11
-
£417 GBP
View
A
Retailer 12
-
£498 GBP
$663 USD
View
A
Retailer 13
-
£539 GBP
A$1,105 AUD
View
B+
Retailer 14
-
£583 GBP
$776 USD
View
B+
Retailer 15
-
£710 GBP
$946 USD
View
B+
Retailer 16
-
£750 GBP
$998 USD
View
B+
Retailer 17
-
£806 GBP
$1,074 USD
View
Retailer 18
-
£848 GBP
A$1,738 AUD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
£891 GBP
View
B
Retailer 20
-
£986 GBP
$1,313 USD
View
Retailer 21
-
£1,010 GBP
$1,345 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
14716358A · Oct 29
£1,299 GBP
$1,730 USD
View
21 more retailers have this diamond
Prices start from £178 GBPSave up to £1,121 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
1.10ct Princess
£178 GBP