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Cushion|Lab Grown|IGI

1.40ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG629441943

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

Certificate IGI LG629441943

Diamond specifications and retailer prices

From $496 CAD
As of November 4, 2026
Save $2,361 CAD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,857 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 very-good cut grade and certified by IGI LG629441943 or 629441943. Listed at 11 retailers as of November 4, 2026, with prices from $496 to $2,857, a $2,361 spread on the same certified stone. Do Amore Diamonds lists it at $2,857. 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

1.40
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629441943
Dimensions6.62 × 6.40 × 4.18 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm6.40 mm1.40 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629441943
Side View
Table 66.0%Crown 33.4°Girdle: STK-VTKPavilion 39.2°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,857 CAD|Low: $496 CAD|High: $2,857 CAD|Avg: $1,067 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$496 CAD
Retailer 7$617 CAD
Retailer 9$631 CAD
Retailer 6$701 CAD
Retailer 10$716 CAD
Retailer 2$759 CAD
Retailer 5$995 CAD
Retailer 8$1,031 CAD
Retailer 3$1,623 CAD
Do Amore Diamonds$2,857 CAD

45 data points across 10 retailers

11 retailers$496 CAD to $2,857 CAD

A
Cheapest Retailer
-
$496 CAD
A
Retailer 2
-
$617 CAD
View
A
Retailer 3
-
$631 CAD
View
A
Retailer 4
-
$701 CAD
View
B+
Retailer 5
-
$716 CAD
View
B+
Retailer 6
-
$759 CAD
View
B+
Retailer 7
-
$995 CAD
View
Retailer 8
-
$1,031 CAD
View
Price last confirmed 15 days ago
B
Retailer 9
-
$1,544 CAD
View
B
Retailer 10
-
$1,623 CAD
View
Most Expensive
B
Do Amore Diamonds
27-B60CE075D · Nov 4
$2,857 CAD
$2,050 USD
View
10 more retailers have this diamond
Prices start from $496 CADSave up to $2,361 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
$496 CAD