Round|Lab Grown|IGI

1.52ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG544272291

Shape and cutting style on the report: Round brilliant

Certificate IGI LG544272291

Diamond specifications and retailer prices

From $328 CAD
As of November 5, 2026
Save $1,050 CAD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,637 CAD at MOH London · As of October 29, 2026
View at MOH London

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 LG544272291 or 544272291. Listed at 15 retailers as of November 4, 2026, with a 320% 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
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544272291
Dimensions7.36 × 7.30 × 4.56 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
7.36 mm7.30 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544272291
Side View
Table 56.0%Crown 35.8°Girdle: Med.Pavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,637 CAD|Low: $328 CAD|High: $1,791 CAD|Avg: $832 CAD|-8.6%
MOH London
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
November 6, 2026
Retailer 13$328 CAD
Retailer 12$380 CAD
Retailer 10$406 CAD
Retailer 14$406 CAD
Retailer 8$628 CAD
Retailer 3$637 CAD
Retailer 7$649 CAD
Retailer 5$689 CAD
Retailer 2$757 CAD
Retailer 4$863 CAD
Retailer 9$1,082 CAD
Retailer 11$1,306 CAD
Retailer 15$1,310 CAD
Retailer 6$1,378 CAD
MOH London$1,637 CAD

40 data points across 15 retailers

15 retailers$328 CAD to $1,378 CAD

A
Cheapest Retailer
-
$328 CAD
A
Retailer 2
-
$380 CAD
View
A
Retailer 3
-
$399 CAD
View
Final sale: no returns
Retailer 4
-
$406 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$406 CAD
View
A
Retailer 6
-
$628 CAD
View
A
Retailer 7
-
$637 CAD
View
A
Retailer 8
-
$689 CAD
View
A
Retailer 9
-
$757 CAD
View
B+
Retailer 10
-
$863 CAD
View
B+
Retailer 11
-
$1,082 CAD
View
B
Retailer 12
-
$1,306 CAD
View
B
Retailer 13
-
$1,310 CAD
View
B
Retailer 14
-
$1,378 CAD
View
Most Expensive
MOH London
LG544272291 · Oct 29
$1,637 CAD
£923 GBP
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from $328 CADSave up to $1,050 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
$328 CAD