Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • IGI LG842631451

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG842631451

Diamond specifications and retailer prices

From $323 CAD
$231 USD
As of October 30, 2026
Save $1,375 CAD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,697 CAD at Reve Diamonds · As of October 30, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG842631451 or 842631451. Listed at 16 retailers as of October 30, 2026, with prices from $323 to $1,697, a $1,375 spread on the same certified stone. Reve Diamonds lists it at $1,697. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842631451
Dimensions6.88 × 6.83 × 4.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.88 mm6.83 mm1.51 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842631451
Side View
Table 63.0%Crown 38.1°Girdle: STK-VTKPavilion 35.9°Culet: NoneDepth 59.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $877 CAD|Low: $323 CAD|High: $1,697 CAD|Avg: $927 CAD|+10.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
October 31, 2026
Retailer 14$323 CAD
Retailer 13$393 CAD
Retailer 9$420 CAD
Retailer 3$617 CAD
Retailer 11$659 CAD
Retailer 10$660 CAD
Retailer 5$684 CAD
Retailer 4$715 CAD
Retailer 1$877 CAD
Retailer 7$1,161 CAD
Retailer 6$1,225 CAD
Retailer 2$1,238 CAD
Retailer 8$1,402 CAD
Retailer 15$1,425 CAD
Retailer 12$1,437 CAD
Reve Diamonds$1,697 CAD

29 data points across 16 retailers

16 retailers$323 CAD to $1,697 CAD

A
Cheapest Retailer
-
$323 CAD
$231 USD
Final sale: no returns
A
Retailer 2
-
$393 CAD
HK$2,200 HKD
View
A
Retailer 3
-
$420 CAD
£237 GBP
View
B+
Retailer 4
-
$617 CAD
$442 USD
View
B+
Retailer 5
-
$659 CAD
€449 EUR
View
A
Retailer 6
-
$660 CAD
£372 GBP
View
A
Retailer 7
-
$684 CAD
$490 USD
View
A
Retailer 8
-
$715 CAD
$512 USD
View
Retailer 9
-
$877 CAD
$628 USD
View
B+
Retailer 10
-
$1,161 CAD
SGD 1,123 SGD
View
B
Retailer 11
-
$1,225 CAD
$877 USD
View
Retailer 12
-
$1,238 CAD
A$1,364 AUD
View
Price last confirmed 23 days ago
B
Retailer 13
-
$1,402 CAD
$1,004 USD
View
Retailer 14
-
$1,425 CAD
$1,020 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
$1,437 CAD
£810 GBP
View
Most Expensive
B
Reve Diamonds
B262C0FDE · Oct 30
$1,697 CAD
$1,215 USD
View
15 more retailers have this diamond
Prices start from $323 CADSave up to $1,375 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
$323 CAD