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Cushion|Lab Grown|IGI

0.78ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG650406640

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG650406640

Diamond specifications and retailer prices

From $341 CAD
$244 USD
As of October 29, 2026
Save $2,118 CAD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,031 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown cushion diamond

This 0.78ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG650406640 or 650406640. Listed at 23 retailers as of October 29, 2026, with a 621% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650406640
Dimensions6.66 × 4.87 × 3.05 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.66 mm4.87 mm0.78 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650406640
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 33.5°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
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 29
Current: $3,031 CAD|Low: $328 CAD|High: $3,031 CAD|Avg: $1,028 CAD|+4.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 20
Retailer 21
October 31, 2026
Retailer 6$341 CAD
Retailer 21$352 CAD
Retailer 4$398 CAD
Retailer 8$513 CAD
Retailer 10$584 CAD
Retailer 15$692 CAD
Retailer 17$781 CAD
Retailer 13$822 CAD
Retailer 18$864 CAD
Retailer 9$891 CAD
Retailer 7$901 CAD
Retailer 19$909 CAD
Retailer 2$952 CAD
Retailer 16$1,098 CAD
Retailer 3$1,239 CAD
Retailer 12$1,300 CAD
Retailer 5$1,463 CAD
Retailer 14$1,627 CAD
Retailer 20$1,733 CAD
Retailer 11$1,782 CAD
Do Amore Diamonds$3,031 CAD

27 data points across 21 retailers

23 retailers$341 CAD to $2,459 CAD

A
Cheapest Retailer
-
$341 CAD
$244 USD
A
Retailer 2
-
$398 CAD
$285 USD
View
A
Retailer 3
-
$513 CAD
$367 USD
View
B+
Retailer 4
-
$584 CAD
$418 USD
View
B+
Retailer 5
-
$692 CAD
€472 EUR
View
B+
Retailer 6
-
$781 CAD
ZAR 9,035 ZAR
View
B+
Retailer 7
-
$822 CAD
£463 GBP
View
B+
Retailer 8
-
$864 CAD
£487 GBP
View
B+
Retailer 9
-
$891 CAD
$638 USD
View
B+
Retailer 10
-
$901 CAD
$645 USD
View
B+
Retailer 11
-
$909 CAD
A$1,001 AUD
View
B+
Retailer 12
-
$952 CAD
A$1,048 AUD
View
B+
Retailer 13
-
$957 CAD
$685 USD
View
B+
Retailer 14
-
$1,098 CAD
A$1,209 AUD
View
B
Retailer 15
-
$1,239 CAD
View
B
Retailer 16
-
$1,300 CAD
$931 USD
View
B
Retailer 17
-
$1,463 CAD
$1,047 USD
View
B
Retailer 18
-
$1,627 CAD
$1,165 USD
View
B
Retailer 19
-
$1,627 CAD
$1,165 USD
View
B
Retailer 20
-
$1,733 CAD
£977 GBP
View
B
Retailer 21
-
$1,782 CAD
$1,276 USD
View
B
Retailer 22
-
$2,459 CAD
$1,760 USD
View
Most Expensive
Do Amore Diamonds
27-6345F6FAE · Oct 29
$3,031 CAD
$2,170 USD
View
Price under review
22 more retailers have this diamond
Prices start from $341 CADSave up to $2,118 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
0.78ct Cushion
$341 CAD