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Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG520213247

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG520213247

Diamond specifications and retailer prices

From $409 CAD
$293 USD
As of October 30, 2026
Save $1,449 CAD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,858 CAD at Brilliant Earth · As of October 30, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG520213247 or 520213247. Listed at 14 retailers as of October 30, 2026, with prices from $409 to $1,858, a $1,449 spread on the same certified stone. Brilliant Earth lists it at $1,858. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520213247
Dimensions6.92 × 6.50 × 4.14 mm
L/W Ratio1.06
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
6.92 mm6.50 mm1.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG520213247
Side View
Table 61.0%Crown 34.8°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 63.7%

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: Oct 30
Current: $1,858 CAD|Low: $409 CAD|High: $2,039 CAD|Avg: $1,056 CAD|-7.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11$409 CAD
Retailer 10$453 CAD
Retailer 5$654 CAD
Retailer 8$657 CAD
Retailer 3$711 CAD
Retailer 6$751 CAD
Retailer 2$865 CAD
Retailer 12$923 CAD
Retailer 9$1,654 CAD
Retailer 4$1,767 CAD
Retailer 7$1,824 CAD
Brilliant Earth$1,858 CAD

43 data points across 12 retailers

14 retailers$409 CAD to $1,858 CAD

A
Cheapest Retailer
-
$409 CAD
$293 USD
Final sale: no returns
Retailer 2
-
$453 CAD
$324 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$654 CAD
$468 USD
View
A
Retailer 4
-
$657 CAD
$470 USD
View
A
Retailer 5
-
$711 CAD
$509 USD
View
A
Retailer 6
-
$751 CAD
€512 EUR
View
B+
Retailer 7
-
$865 CAD
£488 GBP
View
B+
Retailer 8
-
$923 CAD
$661 USD
View
Retailer 9
-
$1,453 CAD
SGD 1,406 SGD
View
Price last confirmed 19 days ago
B
Retailer 10
-
$1,526 CAD
$1,092 USD
View
B
Retailer 11
-
$1,654 CAD
$1,184 USD
View
B
Retailer 12
-
$1,780 CAD
$1,274 USD
View
B
Retailer 13
-
$1,824 CAD
£1,028 GBP
View
Most Expensive
B
Brilliant Earth
20666724A · Oct 30
$1,858 CAD
$1,330 USD
View
13 more retailers have this diamond
Prices start from $409 CADSave up to $1,449 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
$409 CAD