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Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG693537109

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

Certificate IGI LG693537109

Diamond specifications and retailer prices

From $346 CAD
$248 USD
As of October 30, 2026
Save $1,217 CAD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,563 CAD at Brilliance · As of October 30, 2026
View at Brilliance

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 LG693537109 or 693537109. Listed at 13 retailers as of October 30, 2026, with prices from $346 to $1,563, a $1,217 spread on the same certified stone. Brilliance lists it at $1,563. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693537109
Dimensions6.62 × 6.62 × 4.61 mm
L/W Ratio1.00
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
6.62 mm6.62 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693537109
Side View
Table 63.0%Crown 40.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 69.6%

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: $1,563 CAD|Low: $346 CAD|High: $1,563 CAD|Avg: $963 CAD
Brilliance
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
October 31, 2026
Retailer 12$346 CAD
Retailer 11$384 CAD
Retailer 9$451 CAD
Retailer 14$654 CAD
Retailer 2$654 CAD
Retailer 4$690 CAD
Retailer 7$715 CAD
Retailer 3$738 CAD
Retailer 10$1,043 CAD
Retailer 5$1,309 CAD
Retailer 13$1,439 CAD
Retailer 6$1,490 CAD
Retailer 8$1,547 CAD
Brilliance$1,563 CAD

42 data points across 14 retailers

13 retailers$346 CAD to $1,563 CAD

A
Cheapest Retailer
-
$346 CAD
$248 USD
Final sale: no returns
A
Retailer 2
-
$384 CAD
$275 USD
View
Retailer 3
-
$451 CAD
£254 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
$654 CAD
$468 USD
View
A
Retailer 5
-
$654 CAD
€446 EUR
View
A
Retailer 6
-
$690 CAD
$494 USD
View
A
Retailer 7
-
$715 CAD
£403 GBP
View
A
Retailer 8
-
$738 CAD
$528 USD
View
B+
Retailer 9
-
$1,043 CAD
$747 USD
View
B
Retailer 10
-
$1,309 CAD
$937 USD
View
Retailer 11
-
$1,439 CAD
$1,030 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$1,547 CAD
£872 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliance
D30070481 · Oct 30
$1,563 CAD
$1,119 USD
View
12 more retailers have this diamond
Prices start from $346 CADSave up to $1,217 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
$346 CAD