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Princess|Lab Grown|IGI

1.50ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG633475853

Shape and cutting style on the report: Princess cut

Certificate IGI LG633475853

Diamond specifications and retailer prices

From £169 GBP
$227 USD
As of November 2, 2026
Save £1,247 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,416 GBP at Brilliant Earth · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633475853 or 633475853. Listed at 22 retailers as of October 31, 2026, with prices from £169 to £1,416, a £1,247 spread on the same certified stone. Brilliant Earth lists it at £1,416. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633475853
Dimensions6.22 × 6.22 × 4.19 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.22 mm6.22 mm1.50 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633475853
Side View
Table 71.0%Crown 40.8°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 67.4%

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: Nov 2
Current: £1,416 GBP|Low: £169 GBP|High: £1,490 GBP|Avg: £594 GBP|-5.0%
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
November 1, 2026
Retailer 3£169 GBP
Retailer 9£352 GBP
Retailer 4£357 GBP
Retailer 2£363 GBP
Retailer 7£392 GBP
Retailer 5£454 GBP
Retailer 11£491 GBP
Retailer 13£677 GBP
Retailer 10£714 GBP
Retailer 8£754 GBP
Retailer 12£782 GBP
Retailer 6£841 GBP
Brilliant Earth£1,416 GBP

38 data points across 13 retailers

22 retailers£169 GBP to £1,416 GBP

A
Cheapest Retailer
-
£169 GBP
$227 USD
A
Retailer 2
-
£189 GBP
$253 USD
View
Final sale: no returns
A
Retailer 3
-
£197 GBP
$264 USD
View
A
Retailer 4
-
£210 GBP
$282 USD
View
Retailer 5
-
£210 GBP
$282 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£352 GBP
€450 EUR
View
A
Retailer 7
-
£357 GBP
$479 USD
View
A
Retailer 8
-
£363 GBP
ZAR 7,861 ZAR
View
A
Retailer 9
-
£379 GBP
$508 USD
View
A
Retailer 10
-
£392 GBP
View
B+
Retailer 11
-
£454 GBP
$609 USD
View
B+
Retailer 12
-
£491 GBP
A$1,013 AUD
View
B+
Retailer 13
-
£675 GBP
$906 USD
View
B+
Retailer 14
-
£677 GBP
$909 USD
View
B
Retailer 15
-
£714 GBP
A$1,474 AUD
View
B
Retailer 16
-
£714 GBP
$959 USD
View
B+
Retailer 17
-
£733 GBP
$984 USD
View
B+
Retailer 18
-
£754 GBP
$1,012 USD
View
Retailer 19
-
£782 GBP
$1,050 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
£841 GBP
View
B
Retailer 21
-
£891 GBP
$1,196 USD
View
Most Expensive
B
Brilliant Earth
10085148A · Oct 31
£1,416 GBP
$1,900 USD
View
21 more retailers have this diamond
Prices start from £169 GBPSave up to £1,247 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
£169 GBP