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Princess|Lab Grown|IGI

1.50ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG831679080

Shape and cutting style on the report: Princess cut

Certificate IGI LG831679080

Diamond specifications and retailer prices

From £143 GBP
$192 USD
As of November 1, 2026
Save £1,042 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,185 GBP at Do Amore Diamonds · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831679080 or 831679080. Listed at 22 retailers as of November 1, 2026, with prices from £143 to £1,185, a £1,042 spread on the same certified stone. Do Amore Diamonds lists it at £1,185. 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 angle45°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831679080
Dimensions6.27 × 6.22 × 4.42 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm6.22 mm1.50 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831679080
Side View
Table 74.0%Crown 45°Girdle: THN-MEDPavilion 39.4°Culet: NoneDepth 71.1%

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: Nov 1
Current: £1,185 GBP|Low: £143 GBP|High: £1,207 GBP|Avg: £524 GBP|-1.9%
Do Amore Diamonds
Retailer 2
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Retailer 22
November 2, 2026
Retailer 19£143 GBP
Retailer 14£154 GBP
Retailer 7£172 GBP
Retailer 21£178 GBP
Retailer 11£191 GBP
Retailer 20£191 GBP
Retailer 13£246 GBP
Retailer 3£256 GBP
Retailer 6£290 GBP
Retailer 17£363 GBP
Retailer 16£393 GBP
Retailer 9£434 GBP
Retailer 12£437 GBP
Retailer 2£492 GBP
Retailer 4£596 GBP
Retailer 10£677 GBP
Retailer 8£736 GBP
Retailer 15£805 GBP
Retailer 18£843 GBP
Retailer 5£879 GBP
Retailer 22£905 GBP
Do Amore Diamonds£1,185 GBP

15 data points across 22 retailers

22 retailers£143 GBP to £1,185 GBP

A
Cheapest Retailer
-
£143 GBP
$192 USD
A
Retailer 2
-
£154 GBP
$206 USD
View
A
Retailer 3
-
£172 GBP
$231 USD
View
Final sale: no returns
A
Retailer 4
-
£178 GBP
$239 USD
View
Retailer 5
-
£191 GBP
$256 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£191 GBP
$256 USD
View
A
Retailer 7
-
£246 GBP
View
B+
Retailer 8
-
£256 GBP
$343 USD
View
A
Retailer 9
-
£290 GBP
$389 USD
View
A
Retailer 10
-
£363 GBP
ZAR 7,880 ZAR
View
A
Retailer 11
-
£393 GBP
View
B+
Retailer 12
-
£434 GBP
$582 USD
View
B+
Retailer 13
-
£437 GBP
$586 USD
View
B+
Retailer 14
-
£492 GBP
A$1,016 AUD
View
B+
Retailer 15
-
£596 GBP
CA$1,112 CAD
View
B
Retailer 16
-
£677 GBP
$908 USD
View
B
Retailer 17
-
£736 GBP
$987 USD
View
B
Retailer 18
-
£805 GBP
$1,080 USD
View
B
Retailer 19
-
£843 GBP
View
B
Retailer 20
-
£879 GBP
$1,180 USD
View
B
Retailer 21
-
£905 GBP
$1,214 USD
View
Most Expensive
B
Do Amore Diamonds
25-1245145-008A · Nov 2
£1,185 GBP
$1,590 USD
View
21 more retailers have this diamond
Prices start from £143 GBPSave up to £1,042 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
£143 GBP