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Princess|Lab Grown|IGI

1.50ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG741529635

Shape and cutting style on the report: Princess cut

Certificate IGI LG741529635

Diamond specifications and retailer prices

From £445 GBP
$596 USD
As of October 30, 2026
Save £2,180 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,625 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.5ct lab-grown princess diamond

This 1.5ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741529635 or 741529635. Listed at 21 retailers as of October 30, 2026, with prices from £445 to £2,625, a £2,180 spread on the same certified stone. With Clarity lists it at £2,625. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741529635
Dimensions6.12 × 6.02 × 4.41 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.12 mm6.02 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741529635
Side View
Table 71.0%Crown 45.2°Girdle: Slightly ThickPavilion 38.4°Culet: NoneDepth 73.3%

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: £2,194 GBP|Low: £355 GBP|High: £2,423 GBP|Avg: £1,289 GBP|-4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8£497 GBP
Retailer 3£498 GBP
Retailer 12£649 GBP
Retailer 6£804 GBP
Retailer 5£862 GBP
Retailer 10£1,196 GBP
Retailer 9£1,537 GBP
Retailer 4£1,604 GBP
Retailer 11£1,717 GBP
Retailer 2£1,740 GBP
Retailer 1£2,194 GBP
Retailer 7£2,397 GBP

42 data points across 12 retailers

21 retailers£445 GBP to £2,625 GBP

A
Cheapest Retailer
-
£445 GBP
$596 USD
A
Retailer 2
-
£497 GBP
$666 USD
View
Final sale: no returns
A
Retailer 3
-
£498 GBP
$667 USD
View
A
Retailer 4
-
£552 GBP
$739 USD
View
A
Retailer 5
-
£602 GBP
HK$6,300 HKD
View
A
Retailer 6
-
£649 GBP
$870 USD
View
A
Retailer 7
-
£795 GBP
$1,065 USD
View
A
Retailer 8
-
£804 GBP
€1,026 EUR
View
A
Retailer 9
-
£841 GBP
$1,127 USD
View
A
Retailer 10
-
£862 GBP
View
A
Retailer 11
-
£1,196 GBP
$1,602 USD
View
Retailer 12
-
£1,537 GBP
$2,060 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
£1,604 GBP
View
B+
Retailer 14
-
£1,717 GBP
$2,301 USD
View
B+
Retailer 15
-
£1,740 GBP
SGD 3,151 SGD
View
B+
Retailer 16
-
£1,784 GBP
$2,390 USD
View
B+
Retailer 17
-
£1,834 GBP
$2,457 USD
View
B
Retailer 18
-
£2,194 GBP
$2,940 USD
View
B
Retailer 19
-
£2,202 GBP
$2,950 USD
View
B
Retailer 20
-
£2,397 GBP
View
Most Expensive
B
With Clarity
741529635 · Oct 30
£2,625 GBP
$3,517 USD
View
20 more retailers have this diamond
Prices start from £445 GBPSave up to £2,180 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
1.50ct Princess
£445 GBP