CaratHunter
Plans
Princess|Lab Grown|IGI

1.50ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG582390740

Shape and cutting style on the report: Princess cut

Certificate IGI LG582390740

Diamond specifications and retailer prices

From $437 CAD
$313 USD
As of October 30, 2026
Save $3,446 CAD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,883 CAD at Do Amore Diamonds · As of October 29, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG582390740 or 582390740. Listed at 20 retailers as of October 29, 2026, with prices from $437 to $3,883, a $3,446 spread on the same certified stone. Do Amore Diamonds lists it at $3,883. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582390740
Dimensions6.34 × 6.19 × 4.47 mm
L/W Ratio1.02
Top View
6.34 mm6.19 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582390740
Side View
Table 67.0%Crown 40.9°Girdle: MediumPavilion 38.4°Culet: NoneDepth 72.2%

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: $3,883 CAD|Low: $437 CAD|High: $3,883 CAD|Avg: $1,281 CAD
Do Amore Diamonds
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 5$437 CAD
Retailer 17$507 CAD
Retailer 2$520 CAD
Retailer 20$522 CAD
Retailer 4$542 CAD
Retailer 16$542 CAD
Retailer 6$761 CAD
Retailer 13$767 CAD
Retailer 10$894 CAD
Retailer 18$1,006 CAD
Retailer 14$1,071 CAD
Retailer 12$1,197 CAD
Retailer 7$1,243 CAD
Retailer 9$1,576 CAD
Retailer 19$1,588 CAD
Retailer 3$1,921 CAD
Retailer 15$1,942 CAD
Retailer 11$2,143 CAD
Retailer 8$2,347 CAD
Do Amore Diamonds$3,883 CAD

15 data points across 20 retailers

20 retailers$437 CAD to $3,883 CAD

A
Cheapest Retailer
-
$437 CAD
$313 USD
A
Retailer 2
-
$507 CAD
$363 USD
View
B+
Retailer 3
-
$520 CAD
$372 USD
View
A
Retailer 4
-
$522 CAD
$374 USD
View
A
Retailer 5
-
$542 CAD
$388 USD
View
A
Retailer 6
-
$542 CAD
$388 USD
View
B+
Retailer 7
-
$761 CAD
$545 USD
View
B+
Retailer 8
-
$767 CAD
£433 GBP
View
B+
Retailer 9
-
$894 CAD
$640 USD
View
B+
Retailer 10
-
$1,006 CAD
$720 USD
View
B+
Retailer 11
-
$1,071 CAD
£604 GBP
View
B
Retailer 12
-
$1,197 CAD
$857 USD
View
B
Retailer 13
-
$1,243 CAD
$890 USD
View
B
Retailer 14
-
$1,576 CAD
$1,128 USD
View
B
Retailer 15
-
$1,588 CAD
$1,137 USD
View
B
Retailer 16
-
$1,921 CAD
$1,375 USD
View
B
Retailer 17
-
$1,942 CAD
$1,390 USD
View
B
Retailer 18
-
$2,143 CAD
$1,534 USD
View
B
Retailer 19
-
$2,347 CAD
£1,323 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4B1B90368 · Oct 29
$3,883 CAD
$2,780 USD
View
19 more retailers have this diamond
Prices start from $437 CADSave up to $3,446 CAD

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
$437 CAD