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Cushion|Lab Grown|IGI

1.52ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG571379727

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571379727

Diamond specifications and retailer prices

From $323 CAD
$231 USD
As of November 1, 2026
Save $1,374 CAD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,697 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.52ct lab-grown cushion diamond

This 1.52ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG571379727 or 571379727. Listed at 12 retailers as of November 1, 2026, with prices from $323 to $1,697, a $1,374 spread on the same certified stone. Reve Diamonds lists it at $1,697. 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
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571379727
Dimensions8.51 × 5.85 × 4.11 mm
L/W Ratio1.45
Girdle conditionFaceted
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
8.51 mm5.85 mm1.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571379727
Side View
Table 64.5%Crown 33.2°Girdle: MediumPavilion 39.8°Culet: NoneDepth 70.3%

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 1
Current: $659 CAD|Low: $323 CAD|High: $1,697 CAD|Avg: $922 CAD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 2, 2026
Retailer 9$323 CAD
Retailer 2$394 CAD
Retailer 11$475 CAD
Retailer 4$651 CAD
Retailer 10$657 CAD
Retailer 1$659 CAD
Retailer 8$715 CAD
Retailer 3$1,146 CAD
Retailer 7$1,174 CAD
Retailer 12$1,224 CAD
Retailer 5$1,300 CAD
Retailer 6$1,441 CAD
Reve Diamonds$1,697 CAD

41 data points across 13 retailers

12 retailers$323 CAD to $1,697 CAD

A
Cheapest Retailer
-
$323 CAD
$231 USD
Final sale: no returns
A
Retailer 2
-
$394 CAD
HK$2,200 HKD
View
B+
Retailer 3
-
$475 CAD
$340 USD
View
A
Retailer 4
-
$657 CAD
$470 USD
View
A
Retailer 5
-
$659 CAD
£371 GBP
View
A
Retailer 6
-
$715 CAD
$512 USD
View
B
Retailer 7
-
$1,146 CAD
SGD 1,108 SGD
View
B
Retailer 8
-
$1,174 CAD
$840 USD
View
B+
Retailer 9
-
$1,224 CAD
$876 USD
View
B+
Retailer 10
-
$1,300 CAD
$930 USD
View
B
Retailer 11
-
$1,441 CAD
£812 GBP
View
Most Expensive
B
Reve Diamonds
2FE8B05B2 · Nov 1
$1,697 CAD
$1,214 USD
View
11 more retailers have this diamond
Prices start from $323 CADSave up to $1,374 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 Cushion
$323 CAD