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Cushion|Lab Grown|IGI

1.40ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG797655780

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797655780

Diamond specifications and retailer prices

From $383 CAD
$274 USD
As of October 28, 2026
Save $1,332 CAD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,715 CAD at MOH London · As of October 29, 2026
View at MOH London

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797655780 or 797655780. Listed at 13 retailers as of October 28, 2026, with prices from $383 to $1,715, a $1,332 spread on the same certified stone. MOH London lists it at $1,715. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797655780
Dimensions7.99 × 5.70 × 3.82 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm5.70 mm1.40 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797655780
Side View
Table 64.0%Crown 32.8°Girdle: MED-THKPavilion 34.6°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,715 CAD|Low: $383 CAD|High: $1,950 CAD|Avg: $925 CAD|-9.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 11$383 CAD
Retailer 3$453 CAD
Retailer 2$489 CAD
Retailer 9$574 CAD
Retailer 6$732 CAD
Retailer 5$804 CAD
Retailer 10$875 CAD
Retailer 4$882 CAD
Retailer 7$1,039 CAD
Retailer 8$1,068 CAD
Retailer 12$1,442 CAD
MOH London$1,715 CAD

42 data points across 12 retailers

13 retailers$383 CAD to $1,715 CAD

A+
Cheapest Retailer
-
$383 CAD
$274 USD
Final sale: no returns
A
Retailer 2
-
$453 CAD
$324 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$489 CAD
£275 GBP
View
B+
Retailer 4
-
$574 CAD
$410 USD
View
A
Retailer 5
-
$732 CAD
ZAR 8,446 ZAR
View
A
Retailer 6
-
$804 CAD
£452 GBP
View
A
Retailer 7
-
$875 CAD
$625 USD
View
A
Retailer 8
-
$882 CAD
$630 USD
View
Price last confirmed 12 days ago
A
Retailer 9
-
$1,039 CAD
A$1,142 AUD
View
B+
Retailer 10
-
$1,068 CAD
$763 USD
View
B+
Retailer 11
-
$1,202 CAD
A$1,321 AUD
View
Price last confirmed 71 days ago
B+
Retailer 12
-
$1,442 CAD
$1,030 USD
View
Most Expensive
B
MOH London
LG797655780 · Oct 29
$1,715 CAD
£965 GBP
View
12 more retailers have this diamond
Prices start from $383 CADSave up to $1,332 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
$383 CAD