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Asscher|Lab Grown|IGI

1.52ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG514270045

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG514270045

Diamond specifications and retailer prices

From $278 CAD
$199 USD
As of October 30, 2026
Save $1,259 CAD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,537 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.52ct lab-grown asscher diamond

This 1.52ct lab-grown asscher 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 LG514270045 or 514270045. Listed at 11 retailers as of October 30, 2026, with prices from $278 to $1,537, a $1,259 spread on the same certified stone. Brilliant Earth lists it at $1,537. 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

1.52
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.6°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514270045
Dimensions6.30 × 6.29 × 4.23 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.30 mm6.29 mm1.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514270045
Side View
Table 60.0%Crown 22.6°Girdle: MediumPavilion 43.4°Culet: NoneDepth 67.2%

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: $1,537 CAD|Low: $246 CAD|High: $1,704 CAD|Avg: $938 CAD|-9.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10$278 CAD
Retailer 8$416 CAD
Retailer 2$554 CAD
Retailer 9$557 CAD
Retailer 7$672 CAD
Retailer 5$695 CAD
Retailer 4$771 CAD
Retailer 11$1,067 CAD
Retailer 3$1,271 CAD
Retailer 6$1,449 CAD
Brilliant Earth$1,537 CAD

42 data points across 11 retailers

11 retailers$278 CAD to $1,537 CAD

A
Cheapest Retailer
-
$278 CAD
$199 USD
Final sale: no returns
B+
Retailer 2
-
$416 CAD
$298 USD
View
A
Retailer 3
-
$554 CAD
£312 GBP
View
A
Retailer 4
-
$557 CAD
£314 GBP
View
A
Retailer 5
-
$672 CAD
$481 USD
View
A
Retailer 6
-
$695 CAD
€474 EUR
View
A
Retailer 7
-
$771 CAD
$552 USD
View
B
Retailer 8
-
$1,067 CAD
$764 USD
View
Retailer 9
-
$1,271 CAD
$910 USD
View
Price last confirmed 13 days ago
B
Retailer 10
-
$1,449 CAD
£817 GBP
View
Most Expensive
B
Brilliant Earth
14223856A · Oct 30
$1,537 CAD
$1,100 USD
View
10 more retailers have this diamond
Prices start from $278 CADSave up to $1,259 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
1.52ct Asscher
$278 CAD