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Cushion|Lab Grown|IGI

1.51ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG819602179

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG819602179

Diamond specifications and retailer prices

From $307 CAD
As of November 4, 2026
Save $1,342 CAD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,649 CAD at Reve Diamonds · As of November 4, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819602179 or 819602179. Listed at 19 retailers as of November 4, 2026, with prices from $307 to $1,649, a $1,342 spread on the same certified stone. Reve Diamonds lists it at $1,649. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819602179
Dimensions7.57 × 5.96 × 3.97 mm
L/W Ratio1.27
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.57 mm5.96 mm1.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG819602179
Side View
Table 63.0%Crown 36.5°Girdle: MED-THKPavilion 33.1°Culet: NoneDepth 66.6%

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 4
Current: $1,584 CAD|Low: $307 CAD|High: $1,798 CAD|Avg: $990 CAD|-3.4%
Retailer 1
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
Retailer 16
Retailer 17
Reve Diamonds
November 5, 2026
Retailer 11$307 CAD
Retailer 10$396 CAD
Retailer 17$556 CAD
Retailer 6$581 CAD
Retailer 13$591 CAD
Retailer 14$615 CAD
Retailer 9$701 CAD
Retailer 2$719 CAD
Retailer 16$886 CAD
Retailer 5$1,109 CAD
Retailer 12$1,166 CAD
Retailer 8$1,338 CAD
Retailer 4$1,349 CAD
Retailer 7$1,394 CAD
Retailer 15$1,413 CAD
Retailer 3$1,449 CAD
Retailer 1$1,584 CAD
Reve Diamonds$1,649 CAD

36 data points across 18 retailers

19 retailers$307 CAD to $1,649 CAD

A
Cheapest Retailer
-
$307 CAD
Final sale: no returns
A
Retailer 2
-
$392 CAD
View
A
Retailer 3
-
$396 CAD
View
A
Retailer 4
-
$556 CAD
View
Retailer 5
-
$581 CAD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$591 CAD
View
A
Retailer 7
-
$615 CAD
View
Retailer 8
-
$701 CAD
View
Price last confirmed 10 days ago
A
Retailer 9
-
$719 CAD
View
B+
Retailer 10
-
$886 CAD
View
B+
Retailer 11
-
$1,109 CAD
View
B+
Retailer 12
-
$1,166 CAD
View
Retailer 13
-
$1,338 CAD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$1,349 CAD
View
Retailer 15
-
$1,394 CAD
View
Price last confirmed 15 days ago
B+
Retailer 16
-
$1,413 CAD
View
B+
Retailer 17
-
$1,449 CAD
View
B
Retailer 18
-
$1,584 CAD
View
Most Expensive
B
Reve Diamonds
0A4975EDA · Nov 4
$1,649 CAD
$1,183 USD
View
18 more retailers have this diamond
Prices start from $307 CADSave up to $1,342 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
$307 CAD