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Radiant|Lab Grown|IGI

1.52ct E SI1 Radiant Lab Grown Diamond

GD • E/SI1 • IGI LG564387095

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG564387095

Diamond specifications and retailer prices

From $256 CAD
As of November 6, 2026
Save $2,206 CAD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,511 CAD at Allurez · As of November 5, 2026
View at Allurez

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG564387095 or 564387095. Listed at 17 retailers as of November 6, 2026, with a 862% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.52
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564387095
Dimensions8.29 × 5.72 × 3.90 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.29 mm5.72 mm1.52 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564387095
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 68.2%

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: Nov 6
Current: $444 CAD|Low: $246 CAD|High: $2,462 CAD|Avg: $795 CAD|-1.3%
Retailer 1
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
November 6, 2026
Retailer 13$256 CAD
Retailer 3$287 CAD
Retailer 16$297 CAD
Retailer 2$316 CAD
Retailer 14$316 CAD
Retailer 6$426 CAD
Retailer 1$444 CAD
Retailer 7$497 CAD
Retailer 9$634 CAD
Retailer 4$705 CAD
Retailer 5$705 CAD
Retailer 11$1,006 CAD
Retailer 12$1,076 CAD
Retailer 15$1,125 CAD
Retailer 10$1,632 CAD
Retailer 8$2,462 CAD

44 data points across 16 retailers

17 retailers$256 CAD to $2,462 CAD

A
Cheapest Retailer
-
$256 CAD
B+
Retailer 2
-
$287 CAD
View
Final sale: no returns
B+
Retailer 3
-
$297 CAD
View
Retailer 4
-
$316 CAD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$316 CAD
View
B
Retailer 6
-
$426 CAD
View
A
Retailer 7
-
$444 CAD
View
B+
Retailer 8
-
$497 CAD
View
B+
Retailer 9
-
$634 CAD
View
B+
Retailer 10
-
$705 CAD
View
B
Retailer 11
-
$1,006 CAD
View
B
Retailer 12
-
$1,076 CAD
View
B
Retailer 13
-
$1,125 CAD
View
B
Retailer 14
-
$1,506 CAD
View
B
Retailer 15
-
$1,632 CAD
View
B
Retailer 16
-
$2,462 CAD
View
Most Expensive
Allurez
2496379 · Nov 5
$14,511 CAD
$10,316 USD
View
Price under review
16 more retailers have this diamond
Prices start from $256 CADSave up to $2,206 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 Radiant
$256 CAD