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Princess|Lab Grown|IGI

1.50ct E SI2 Princess Lab Grown Diamond

EX • E/SI2 • IGI LG750577467

Shape and cutting style on the report: Princess cut

Certificate IGI LG750577467

Diamond specifications and retailer prices

From $319 AUD
As of November 6, 2026
Save $1,258 AUD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,577 AUD at MOH London · As of November 5, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG750577467 or 750577467. Listed at 14 retailers as of November 5, 2026, with prices from $319 to $1,577, a $1,258 spread on the same certified stone. MOH London lists it at $1,577. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750577467
Dimensions6.15 × 6.09 × 4.45 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.15 mm6.09 mm1.50 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG750577467
Side View
Table 70.0%Crown 45.1°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 73.1%

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 6
Current: $1,577 AUD|Low: $316 AUD|High: $1,606 AUD|Avg: $770 AUD|-1.4%
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
November 6, 2026
Retailer 14$319 AUD
Retailer 10$369 AUD
Retailer 4$394 AUD
Retailer 5$399 AUD
Retailer 7$501 AUD
Retailer 11$579 AUD
Retailer 3$661 AUD
Retailer 13$673 AUD
Retailer 2$727 AUD
Retailer 12$756 AUD
Retailer 6$1,243 AUD
Retailer 8$1,269 AUD
Retailer 9$1,273 AUD
MOH London$1,577 AUD

34 data points across 14 retailers

14 retailers$319 AUD to $1,577 AUD

A
Cheapest Retailer
-
$319 AUD
A
Retailer 2
-
$369 AUD
View
A
Retailer 3
-
$394 AUD
View
Retailer 4
-
$399 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$501 AUD
View
A
Retailer 6
-
$579 AUD
View
Retailer 7
-
$661 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$673 AUD
View
B+
Retailer 9
-
$727 AUD
View
B+
Retailer 10
-
$756 AUD
View
B
Retailer 11
-
$1,243 AUD
View
B
Retailer 12
-
$1,269 AUD
View
B
Retailer 13
-
$1,273 AUD
View
Most Expensive
B
MOH London
LG750577467 · Nov 5
$1,577 AUD
£869 GBP
View
13 more retailers have this diamond
Prices start from $319 AUDSave up to $1,258 AUD

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
$319 AUD