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Cushion|Lab Grown|IGI

1.40ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG618498655

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

Certificate IGI LG618498655

Diamond specifications and retailer prices

From $531 CAD
As of November 4, 2026
Save $2,521 CAD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,052 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown cushion diamond

This 1.4ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618498655 or 618498655. Listed at 11 retailers as of November 4, 2026, with prices from $531 to $3,052, a $2,521 spread on the same certified stone. Do Amore Diamonds lists it at $3,052. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618498655
Dimensions6.55 × 6.41 × 4.22 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
6.55 mm6.41 mm1.40 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618498655
Side View
Table 61.0%Crown 38.1°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 65.8%

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: Nov 4
Current: $3,052 CAD|Low: $531 CAD|High: $3,052 CAD|Avg: $1,148 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$531 CAD
Retailer 8$672 CAD
Retailer 9$740 CAD
Retailer 5$751 CAD
Retailer 2$821 CAD
Retailer 7$1,038 CAD
Retailer 4$1,066 CAD
Retailer 6$1,754 CAD
Do Amore Diamonds$3,052 CAD

45 data points across 9 retailers

11 retailers$531 CAD to $3,052 CAD

A
Cheapest Retailer
-
$531 CAD
A
Retailer 2
-
$622 CAD
View
A
Retailer 3
-
$672 CAD
View
A
Retailer 4
-
$740 CAD
View
A
Retailer 5
-
$751 CAD
View
B+
Retailer 6
-
$821 CAD
View
Retailer 7
-
$1,038 CAD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$1,066 CAD
View
B
Retailer 9
-
$1,637 CAD
View
B
Retailer 10
-
$1,754 CAD
View
Most Expensive
B
Do Amore Diamonds
27-CBC43A004 · Nov 4
$3,052 CAD
$2,190 USD
View
10 more retailers have this diamond
Prices start from $531 CADSave up to $2,521 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
1.40ct Cushion
$531 CAD