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Round|Lab Grown|IGI

1.52ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG526273936

Shape and cutting style on the report: Round brilliant

Certificate IGI LG526273936

Diamond specifications and retailer prices

From $296 CAD
As of November 5, 2026
Save $1,925 CAD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,221 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG526273936 or 526273936. Listed at 14 retailers as of October 31, 2026, with prices from $296 to $2,221, a $1,925 spread on the same certified stone. Brilliant Earth lists it at $2,221. 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
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526273936
Dimensions7.34 × 7.28 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.34 mm7.28 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526273936
Side View
Table 57.0%Crown 36.1°Girdle: MediumPavilion 40.4°Culet: NoneDepth 62.1%

Caratlytics Score

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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 5
Current: $2,221 CAD|Low: $296 CAD|High: $2,221 CAD|Avg: $794 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$296 CAD
Retailer 11$331 CAD
Retailer 9$366 CAD
Retailer 10$496 CAD
Retailer 2$669 CAD
Retailer 6$669 CAD
Retailer 3$723 CAD
Retailer 5$1,061 CAD
Retailer 7$1,182 CAD
Retailer 4$1,465 CAD
Brilliant Earth$2,221 CAD

43 data points across 11 retailers

14 retailers$296 CAD to $2,221 CAD

A
Cheapest Retailer
-
$296 CAD
A
Retailer 2
-
$331 CAD
View
Final sale: no returns
A
Retailer 3
-
$342 CAD
View
Retailer 4
-
$366 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$366 CAD
View
B+
Retailer 6
-
$496 CAD
View
A
Retailer 7
-
$669 CAD
View
A
Retailer 8
-
$669 CAD
View
B+
Retailer 9
-
$723 CAD
View
B
Retailer 10
-
$1,061 CAD
View
B
Retailer 11
-
$1,177 CAD
View
B
Retailer 12
-
$1,182 CAD
View
B
Retailer 13
-
$1,465 CAD
View
Most Expensive
B
Brilliant Earth
16211666A · Oct 31
$2,221 CAD
$1,590 USD
View
13 more retailers have this diamond
Prices start from $296 CADSave up to $1,925 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 Round
$296 CAD