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Princess|Lab Grown|IGI

1.50ct J VS2 Princess Lab Grown Diamond

ID • J/VS2 • IGI LG451055773

Shape and cutting style on the report: Princess cut

Certificate IGI LG451055773

Diamond specifications and retailer prices

From £634 GBP
$850 USD
As of October 30, 2026
Save £2,932 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,567 GBP at MOH London · As of October 27, 2026
View at MOH London

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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451055773 or 451055773. Listed at 12 retailers as of October 27, 2026, with prices from £634 to £3,567, a £2,932 spread on the same certified stone. MOH London lists it at £3,567. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055773
Dimensions6.32 × 6.12 × 4.35 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
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Top View
6.32 mm6.12 mm1.50 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451055773
Side View
Table 73.0%Crown 43.9°Girdle: MED-STKPavilion 38.2°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: Oct 30
Current: £3,567 GBP|Low: £634 GBP|High: £3,609 GBP|Avg: £1,801 GBP|+0.1%
MOH London
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
October 30, 2026
Retailer 2£634 GBP
Retailer 8£1,075 GBP
Retailer 13£1,169 GBP
Retailer 14£1,204 GBP
Retailer 9£1,247 GBP
Retailer 12£1,247 GBP
Retailer 3£1,373 GBP
Retailer 7£1,637 GBP
Retailer 5£1,696 GBP
Retailer 10£1,968 GBP
Retailer 4£2,264 GBP
Retailer 11£2,338 GBP
MOH London£3,567 GBP
Retailer 6£3,571 GBP

39 data points across 14 retailers

12 retailers£634 GBP to £3,567 GBP

A
Cheapest Retailer
-
£634 GBP
$850 USD
B+
Retailer 2
-
£1,075 GBP
$1,441 USD
View
A
Retailer 3
-
£1,169 GBP
$1,567 USD
View
A
Retailer 4
-
£1,204 GBP
$1,613 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,247 GBP
$1,671 USD
View
Retailer 6
-
£1,247 GBP
$1,671 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
£1,373 GBP
$1,840 USD
View
B+
Retailer 8
-
£1,637 GBP
View
B+
Retailer 9
-
£1,968 GBP
$2,637 USD
View
B
Retailer 10
-
£2,264 GBP
$3,033 USD
View
B
Retailer 11
-
£2,338 GBP
$3,132 USD
View
Most Expensive
B
MOH London
LG451055773 · Oct 27
£3,567 GBP
View
11 more retailers have this diamond
Prices start from £634 GBPSave up to £2,932 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
£634 GBP