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Cushion|Lab Grown|IGI

1.40ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG843667684

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843667684

Diamond specifications and retailer prices

From $530 CAD
£298 GBP
As of October 24, 2026
Save $2,718 CAD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,247 CAD at Do Amore Diamonds · As of October 29, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843667684 or 843667684. Listed at 13 retailers as of October 24, 2026, with prices from $530 to $3,247, a $2,718 spread on the same certified stone. Do Amore Diamonds lists it at $3,247. 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 angle30.9°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667684
Dimensions8.30 × 5.53 × 3.76 mm
L/W Ratio1.50
Girdle conditionFaceted
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
8.30 mm5.53 mm1.40 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667684
Side View
Table 61.0%Crown 30.9°Girdle: STK-THKPavilion 32.9°Culet: NoneDepth 68.0%

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 24
Current: $3,247 CAD|Low: $529 CAD|High: $5,556 CAD|Avg: $1,876 CAD|-41.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 8$530 CAD
Retailer 12$638 CAD
Retailer 13$708 CAD
Retailer 2$738 CAD
Retailer 9$848 CAD
Retailer 4$973 CAD
Retailer 7$1,128 CAD
Retailer 3$1,371 CAD
Retailer 6$1,868 CAD
Retailer 10$2,223 CAD
Retailer 11$2,715 CAD
Retailer 5$3,181 CAD
Do Amore Diamonds$3,247 CAD

12 data points across 13 retailers

13 retailers$530 CAD to $3,247 CAD

A
Cheapest Retailer
-
$530 CAD
£298 GBP
A
Retailer 2
-
$638 CAD
$456 USD
View
A
Retailer 3
-
$708 CAD
$506 USD
View
A
Retailer 4
-
$738 CAD
€502 EUR
View
A
Retailer 5
-
$848 CAD
$606 USD
View
A
Retailer 6
-
$973 CAD
$695 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$1,128 CAD
A$1,240 AUD
View
B+
Retailer 8
-
$1,371 CAD
$979 USD
View
B
Retailer 9
-
$1,868 CAD
£1,051 GBP
View
B
Retailer 10
-
$1,882 CAD
$1,345 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$2,223 CAD
$1,588 USD
View
B
Retailer 12
-
$2,715 CAD
$1,940 USD
View
Most Expensive
B
Do Amore Diamonds
27-CA6E53354 · Oct 29
$3,247 CAD
$2,320 USD
View
12 more retailers have this diamond
Prices start from $530 CADSave up to $2,718 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
$530 CAD