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Radiant|Lab Grown|IGI

1.52ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG538275664

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

Certificate IGI LG538275664

Diamond specifications and retailer prices

From $1,772 CAD
As of November 6, 2026
Save $2,743 CAD (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,787 CAD at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538275664 or 538275664. Listed at 12 retailers as of November 4, 2026, with a 155% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538275664
Dimensions8.10 × 5.57 × 3.84 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
8.10 mm5.57 mm1.52 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538275664
Side View
Table 67.5%Crown 45.9°Girdle: MED-STKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,581 CAD|Low: $1,772 CAD|High: $7,389 CAD|Avg: $3,448 CAD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$1,772 CAD
Retailer 4$2,201 CAD
Retailer 8$2,466 CAD
Retailer 6$2,553 CAD
Retailer 9$2,792 CAD
Retailer 1$3,581 CAD
Retailer 7$4,019 CAD
Retailer 3$4,515 CAD
Retailer 2$7,274 CAD

44 data points across 9 retailers

12 retailers$1,772 CAD to $4,515 CAD

B
Cheapest Retailer
-
$1,772 CAD
B
Retailer 2
-
$2,201 CAD
View
B
Retailer 3
-
$2,395 CAD
View
B
Retailer 4
-
$2,466 CAD
View
Final sale: no returns
Retailer 5
-
$2,553 CAD
View
Price last confirmed 26 days ago
B
Retailer 6
-
$2,553 CAD
View
B
Retailer 7
-
$2,792 CAD
View
B
Retailer 8
-
$3,581 CAD
View
B
Retailer 9
-
$4,019 CAD
View
B
Retailer 10
-
$4,515 CAD
View
Most Expensive
NZ Jewellers
273f059d-f1f1-4641-ba6c-7886a0bd2650 · Nov 6
$4,787 CAD
$3,403 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,772 CADSave up to $2,743 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.

B
1.52ct Radiant
$1,772 CAD