CaratHunter
Plans
Princess|Lab Grown|IGI

1.14ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG739529563

Shape and cutting style on the report: Princess cut

Certificate IGI LG739529563

Diamond specifications and retailer prices

From £188 GBP
$252 USD
As of October 30, 2026
Save £1,155 GBP (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,343 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.14ct lab-grown princess diamond

This 1.14ct 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 LG739529563 or 739529563. Listed at 22 retailers as of October 29, 2026, with prices from £188 to £1,343, a £1,155 spread on the same certified stone. Brilliant Earth lists it at £1,343. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739529563
Dimensions5.68 × 5.57 × 3.99 mm
L/W Ratio1.02
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
5.68 mm5.57 mm1.14 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739529563
Side View
Table 70.0%Crown 43.4°Girdle: Slightly ThickPavilion 37.3°Culet: NoneDepth 71.6%

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: £1,343 GBP|Low: £181 GBP|High: £1,343 GBP|Avg: £492 GBP
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
October 30, 2026
Retailer 17£188 GBP
Retailer 9£210 GBP
Retailer 7£219 GBP
Retailer 3£234 GBP
Retailer 6£234 GBP
Retailer 13£355 GBP
Retailer 10£387 GBP
Retailer 4£391 GBP
Retailer 11£401 GBP
Retailer 8£419 GBP
Retailer 2£445 GBP
Retailer 12£569 GBP
Retailer 16£717 GBP
Retailer 5£751 GBP
Retailer 15£941 GBP
Retailer 14£1,019 GBP
Brilliant Earth£1,343 GBP

43 data points across 17 retailers

22 retailers£188 GBP to £1,343 GBP

A
Cheapest Retailer
-
£188 GBP
$252 USD
A
Retailer 2
-
£210 GBP
$281 USD
View
Final sale: no returns
A
Retailer 3
-
£219 GBP
$293 USD
View
A
Retailer 4
-
£234 GBP
$313 USD
View
A
Retailer 5
-
£234 GBP
$313 USD
View
A
Retailer 6
-
£258 GBP
HK$2,700 HKD
View
A
Retailer 7
-
£355 GBP
$475 USD
View
A
Retailer 8
-
£387 GBP
€494 EUR
View
A
Retailer 9
-
£391 GBP
$524 USD
View
A
Retailer 10
-
£401 GBP
ZAR 8,687 ZAR
View
A
Retailer 11
-
£419 GBP
$562 USD
View
A
Retailer 12
-
£445 GBP
View
A
Retailer 13
-
£530 GBP
$710 USD
View
A
Retailer 14
-
£569 GBP
A$1,172 AUD
View
B+
Retailer 15
-
£717 GBP
$961 USD
View
B+
Retailer 16
-
£751 GBP
$1,006 USD
View
B+
Retailer 17
-
£755 GBP
SGD 1,367 SGD
View
B+
Retailer 18
-
£789 GBP
$1,058 USD
View
Retailer 19
-
£941 GBP
View
Price last confirmed 9 days ago
B
Retailer 20
-
£1,016 GBP
$1,361 USD
View
Retailer 21
-
£1,019 GBP
$1,365 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
19056180A · Oct 29
£1,343 GBP
$1,800 USD
View
21 more retailers have this diamond
Prices start from £188 GBPSave up to £1,155 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
1.14ct Princess
£188 GBP