Princess|Lab Grown|IGI

1.50ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG732509523

Shape and cutting style on the report: Princess cut

Certificate IGI LG732509523

Diamond specifications and retailer prices

From £154 GBP
$207 USD
As of October 30, 2026
Save £1,196 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,351 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG732509523 or 732509523. Listed at 19 retailers as of October 29, 2026, with prices from £154 to £1,351, a £1,196 spread on the same certified stone. Brilliant Earth lists it at £1,351. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732509523
Dimensions6.34 × 6.20 × 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
6.34 mm6.20 mm1.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG732509523
Side View
Table 68.0%Crown 43.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 71.1%

Caratlytics Score

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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: £1,351 GBP|Low: £149 GBP|High: £1,351 GBP|Avg: £480 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
October 30, 2026
Retailer 12£154 GBP
Retailer 4£172 GBP
Retailer 6£192 GBP
Retailer 14£192 GBP
Retailer 2£224 GBP
Retailer 13£257 GBP
Retailer 9£350 GBP
Retailer 8£353 GBP
Retailer 7£382 GBP
Retailer 11£618 GBP
Retailer 5£751 GBP
Retailer 10£772 GBP
Retailer 3£779 GBP
Retailer 15£907 GBP
Brilliant Earth£1,351 GBP

45 data points across 15 retailers

19 retailers£154 GBP to £1,351 GBP

A
Cheapest Retailer
-
£154 GBP
$207 USD
A
Retailer 2
-
£172 GBP
$231 USD
View
Final sale: no returns
A
Retailer 3
-
£179 GBP
$240 USD
View
A
Retailer 4
-
£192 GBP
$257 USD
View
A
Retailer 5
-
£192 GBP
$257 USD
View
A
Retailer 6
-
£224 GBP
View
B+
Retailer 7
-
£257 GBP
$345 USD
View
A
Retailer 8
-
£350 GBP
€447 EUR
View
A
Retailer 9
-
£353 GBP
View
A
Retailer 10
-
£361 GBP
$484 USD
View
A
Retailer 11
-
£382 GBP
$512 USD
View
B+
Retailer 12
-
£616 GBP
$825 USD
View
B
Retailer 13
-
£618 GBP
$828 USD
View
B
Retailer 14
-
£655 GBP
$878 USD
View
B
Retailer 15
-
£751 GBP
View
B
Retailer 16
-
£772 GBP
View
B
Retailer 17
-
£779 GBP
$1,044 USD
View
B
Retailer 18
-
£907 GBP
$1,216 USD
View
Most Expensive
B
Brilliant Earth
16713337A · Oct 29
£1,351 GBP
$1,810 USD
View
18 more retailers have this diamond
Prices start from £154 GBPSave up to £1,196 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
£154 GBP