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Cushion|Lab Grown|IGI

1.64ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG786680792

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786680792

Diamond specifications and retailer prices

From $416 CAD
$297 USD
As of October 29, 2026
Save $3,237 CAD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,653 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.64ct lab-grown cushion diamond

This 1.64ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786680792 or 786680792. Listed at 15 retailers as of October 28, 2026, with prices from $416 to $3,653, a $3,237 spread on the same certified stone. Brilliant Earth lists it at $3,653. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786680792
Dimensions7.78 × 6.04 × 4.12 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm6.04 mm1.64 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786680792
Side View
Table 64.0%Crown 35.8°Girdle: STK-VTKPavilion 36.5°Culet: NoneDepth 68.2%

Caratlytics Score

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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 29
Current: $3,653 CAD|Low: $407 CAD|High: $3,961 CAD|Avg: $1,156 CAD|-5.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 4$416 CAD
Retailer 12$460 CAD
Retailer 9$700 CAD
Retailer 15$767 CAD
Retailer 14$780 CAD
Retailer 11$817 CAD
Retailer 6$836 CAD
Retailer 8$881 CAD
Retailer 3$941 CAD
Retailer 13$1,083 CAD
Retailer 2$1,540 CAD
Retailer 7$1,780 CAD
Retailer 5$1,792 CAD
Retailer 10$1,857 CAD
Brilliant Earth$3,653 CAD

41 data points across 15 retailers

15 retailers$416 CAD to $3,653 CAD

A
Cheapest Retailer
-
$416 CAD
$297 USD
Final sale: no returns
A
Retailer 2
-
$460 CAD
$329 USD
View
A
Retailer 3
-
$700 CAD
$500 USD
View
A
Retailer 4
-
$767 CAD
$548 USD
View
A
Retailer 5
-
$780 CAD
ZAR 9,001 ZAR
View
A
Retailer 6
-
$817 CAD
€556 EUR
View
A
Retailer 7
-
$836 CAD
$597 USD
View
A
Retailer 8
-
$881 CAD
£495 GBP
View
A
Retailer 9
-
$941 CAD
$672 USD
View
A
Retailer 10
-
$1,083 CAD
A$1,190 AUD
View
B+
Retailer 11
-
$1,540 CAD
$1,100 USD
View
B
Retailer 12
-
$1,780 CAD
$1,272 USD
View
B
Retailer 13
-
$1,792 CAD
£1,008 GBP
View
B+
Retailer 14
-
$1,857 CAD
£1,045 GBP
View
Most Expensive
B
Brilliant Earth
19825166A · Oct 28
$3,653 CAD
$2,610 USD
View
14 more retailers have this diamond
Prices start from $416 CADSave up to $3,237 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
1.64ct Cushion
$416 CAD