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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 $223 USD
As of October 30, 2026
Save $884 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,107 USD at MOH London · As of November 1, 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 13 retailers as of October 30, 2026, with prices from $223 to $1,107, a $884 spread on the same certified stone. MOH London lists it at $1,107. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,107 USD|Low: $212 USD|High: $1,124 USD|Avg: $512 USD|-1.0%
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
November 1, 2026
Retailer 13$223 USD
Retailer 9$258 USD
Retailer 4$276 USD
Retailer 5$279 USD
Retailer 2$354 USD
Retailer 10$405 USD
Retailer 3$463 USD
Retailer 12$471 USD
Retailer 6$514 USD
Retailer 11$529 USD
Retailer 7$888 USD
Retailer 8$891 USD
MOH London$1,107 USD

34 data points across 13 retailers

13 retailers$223 USD to $1,107 USD

A
Cheapest Retailer
-
$223 USD
A
Retailer 2
-
$258 USD
View
A
Retailer 3
-
$276 USD
View
Retailer 4
-
$279 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$354 USD
£278 GBP
View
A
Retailer 6
-
$405 USD
View
A
Retailer 7
-
$463 USD
€441 EUR
View
A
Retailer 8
-
$471 USD
View
B+
Retailer 9
-
$514 USD
£405 GBP
View
B+
Retailer 10
-
$529 USD
View
B
Retailer 11
-
$888 USD
View
B
Retailer 12
-
$891 USD
View
Most Expensive
B
MOH London
LG750577467 · Nov 1
$1,107 USD
£872 GBP
View
12 more retailers have this diamond
Prices start from $223 USDSave up to $884 USD

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
$223 USD