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Cushion|Lab Grown|IGI

1.51ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG845632572

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG845632572

Diamond specifications and retailer prices

From $347 CAD
As of November 3, 2026
Save $2,397 CAD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,744 CAD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845632572 or 845632572. Listed at 12 retailers as of November 3, 2026, with prices from $347 to $2,744, a $2,397 spread on the same certified stone. Helzberg Diamonds lists it at $2,744. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845632572
Dimensions8.17 × 5.82 × 4.02 mm
L/W Ratio1.40
Girdle conditionFaceted
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
8.17 mm5.82 mm1.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845632572
Side View
Table 60.0%Crown 33.8°Girdle: MED-THKPavilion 36.7°Culet: NoneDepth 69.1%

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 3
Current: $2,744 CAD|Low: $347 CAD|High: $2,744 CAD|Avg: $1,061 CAD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9$347 CAD
Retailer 5$404 CAD
Retailer 7$634 CAD
Retailer 6$656 CAD
Retailer 2$707 CAD
Retailer 8$853 CAD
Retailer 11$1,264 CAD
Retailer 10$1,306 CAD
Retailer 3$1,374 CAD
Retailer 4$1,531 CAD
Helzberg Diamonds$2,744 CAD

4 data points across 11 retailers

12 retailers$347 CAD to $2,744 CAD

A
Cheapest Retailer
-
$347 CAD
Final sale: no returns
A
Retailer 2
-
$404 CAD
View
A
Retailer 3
-
$634 CAD
View
A
Retailer 4
-
$656 CAD
View
A
Retailer 5
-
$707 CAD
View
A
Retailer 6
-
$853 CAD
View
B+
Retailer 7
-
$1,264 CAD
View
B+
Retailer 8
-
$1,306 CAD
View
B+
Retailer 9
-
$1,374 CAD
View
B+
Retailer 10
-
$1,531 CAD
View
B
Retailer 11
-
$2,341 CAD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKLMJILNI · Nov 4
$2,744 CAD
$1,969 USD
View
11 more retailers have this diamond
Prices start from $347 CADSave up to $2,397 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
1.51ct Cushion
$347 CAD