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Cushion|Lab Grown|IGI

1.51ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG792664145

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG792664145

Diamond specifications and retailer prices

From $375 CAD
HK$2,100 HKD
As of November 1, 2026
Save $1,203 CAD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,578 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792664145 or 792664145. Listed at 11 retailers as of October 31, 2026, with prices from $375 to $1,578, a $1,203 spread on the same certified stone. Brilliant Earth lists it at $1,578. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792664145
Dimensions5.92 × 7.68 × 3.86 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.92 mm7.68 mm1.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792664145
Side View
Table 62.0%Crown 37.6°Girdle: THN-STKPavilion 32.4°Culet: NoneDepth 65.2%

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 1
Current: $1,578 CAD|Low: $375 CAD|High: $1,704 CAD|Avg: $1,006 CAD|-7.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8$375 CAD
Retailer 9$589 CAD
Retailer 5$611 CAD
Retailer 11$686 CAD
Retailer 3$696 CAD
Retailer 2$855 CAD
Retailer 6$1,159 CAD
Retailer 10$1,229 CAD
Retailer 4$1,316 CAD
Retailer 7$1,577 CAD
Brilliant Earth$1,578 CAD

38 data points across 11 retailers

11 retailers$375 CAD to $1,578 CAD

A
Cheapest Retailer
-
$375 CAD
HK$2,100 HKD
Retailer 2
-
$589 CAD
$422 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$611 CAD
£344 GBP
View
A
Retailer 4
-
$686 CAD
$491 USD
View
A
Retailer 5
-
$696 CAD
$498 USD
View
B+
Retailer 6
-
$855 CAD
$612 USD
View
Retailer 7
-
$1,159 CAD
A$1,276 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$1,229 CAD
$880 USD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$1,316 CAD
$942 USD
View
B
Retailer 10
-
$1,577 CAD
£889 GBP
View
Most Expensive
B
Brilliant Earth
19641249A · Oct 31
$1,578 CAD
$1,130 USD
View
10 more retailers have this diamond
Prices start from $375 CADSave up to $1,203 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
$375 CAD