Princess|Lab Grown|IGI

1.50ct E VS1 Princess Lab Grown Diamond

GD • E/VS1 • IGI LG840636548

Shape and cutting style on the report: Princess cut

Certificate IGI LG840636548

Diamond specifications and retailer prices

From £154 GBP
$207 USD
As of November 2, 2026
Save £1,008 GBP (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,162 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 standard cut grade and certified by IGI LG840636548 or 840636548. Listed at 23 retailers as of October 31, 2026, with prices from £154 to £1,162, a £1,008 spread on the same certified stone. Brilliant Earth lists it at £1,162. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840636548
Dimensions6.17 × 6.05 × 4.53 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.17 mm6.05 mm1.50 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840636548
Side View
Table 68.0%Crown 41.5°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 74.9%

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: Nov 2
Current: £1,162 GBP|Low: £154 GBP|High: £1,416 GBP|Avg: £490 GBP|-17.9%
Brilliant Earth
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November 1, 2026
Retailer 5£154 GBP
Retailer 10£172 GBP
Retailer 22£179 GBP
Retailer 11£192 GBP
Retailer 15£193 GBP
Retailer 17£223 GBP
Retailer 20£257 GBP
Retailer 9£327 GBP
Retailer 2£330 GBP
Retailer 18£352 GBP
Retailer 6£373 GBP
Retailer 23£437 GBP
Retailer 14£451 GBP
Retailer 21£494 GBP
Retailer 19£615 GBP
Retailer 7£654 GBP
Retailer 12£709 GBP
Retailer 3£715 GBP
Retailer 8£765 GBP
Retailer 13£767 GBP
Retailer 16£775 GBP
Retailer 4£906 GBP
Brilliant Earth£1,162 GBP

17 data points across 23 retailers

23 retailers£154 GBP to £1,162 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
Retailer 5
-
£193 GBP
$259 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£223 GBP
View
B+
Retailer 7
-
£257 GBP
$345 USD
View
B+
Retailer 8
-
£327 GBP
€418 EUR
View
B+
Retailer 9
-
£330 GBP
ZAR 7,156 ZAR
View
B+
Retailer 10
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£352 GBP
View
B+
Retailer 11
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£373 GBP
$500 USD
View
B+
Retailer 12
-
£437 GBP
$587 USD
View
B+
Retailer 13
-
£451 GBP
A$932 AUD
View
B+
Retailer 14
-
£494 GBP
$663 USD
View
B
Retailer 15
-
£615 GBP
$825 USD
View
B
Retailer 16
-
£654 GBP
$878 USD
View
B
Retailer 17
-
£709 GBP
A$1,463 AUD
View
B
Retailer 18
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£715 GBP
$959 USD
View
B
Retailer 19
-
£765 GBP
$1,027 USD
View
B
Retailer 20
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£767 GBP
View
Retailer 21
-
£775 GBP
$1,040 USD
View
Price last confirmed 12 days ago
B
Retailer 22
-
£906 GBP
$1,216 USD
View
Most Expensive
B
Brilliant Earth
22219945A · Oct 31
£1,162 GBP
$1,560 USD
View
22 more retailers have this diamond
Prices start from £154 GBPSave up to £1,008 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