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Princess|Lab Grown|IGI

1.50ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG713561352

Shape and cutting style on the report: Princess cut

Certificate IGI LG713561352

Diamond specifications and retailer prices

From £397 GBP
$532 USD
As of October 30, 2026
Save £3,126 GBP (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,523 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG713561352 or 713561352. Listed at 10 retailers as of October 30, 2026, with prices from £397 to £3,523, a £3,126 spread on the same certified stone. Do Amore Diamonds lists it at £3,523. 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
SymmetryVery Good
FluorescenceNone
Crown angle45°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713561352
Dimensions6.17 × 6.16 × 4.19 mm
L/W Ratio1.00
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
6.17 mm6.16 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG713561352
Side View
Table 68.0%Crown 45°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 68.0%

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: £3,523 GBP|Low: £319 GBP|High: £3,523 GBP|Avg: £1,316 GBP
Do Amore Diamonds
Retailer 2
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October 31, 2026
Retailer 6£319 GBP
Retailer 16£397 GBP
Retailer 13£446 GBP
Retailer 15£561 GBP
Retailer 21£711 GBP
Retailer 18£761 GBP
Retailer 2£761 GBP
Retailer 9£791 GBP
Retailer 5£828 GBP
Retailer 7£832 GBP
Retailer 19£1,270 GBP
Retailer 11£1,281 GBP
Retailer 20£1,428 GBP
Retailer 10£1,445 GBP
Retailer 8£1,579 GBP
Retailer 12£1,611 GBP
Retailer 3£1,691 GBP
Retailer 4£1,950 GBP
Retailer 17£2,361 GBP
Retailer 14£2,799 GBP
Do Amore Diamonds£3,523 GBP

7 data points across 21 retailers

10 retailers£397 GBP to £3,523 GBP

A
Cheapest Retailer
-
£397 GBP
$532 USD
A
Retailer 2
-
£446 GBP
$597 USD
View
A
Retailer 3
-
£561 GBP
View
A
Retailer 4
-
£711 GBP
$952 USD
View
A
Retailer 5
-
£761 GBP
$1,019 USD
View
A
Retailer 6
-
£761 GBP
$1,020 USD
View
B+
Retailer 7
-
£1,270 GBP
$1,701 USD
View
B+
Retailer 8
-
£1,428 GBP
$1,914 USD
View
B
Retailer 9
-
£2,361 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9779B9A35 · Oct 31
£3,523 GBP
$4,720 USD
View
9 more retailers have this diamond
Prices start from £397 GBPSave up to £3,126 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
£397 GBP