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Cushion|Lab Grown|IGI

1.35ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG790694990

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

Certificate IGI LG790694990

Diamond specifications and retailer prices

From $304 CAD
$217 USD
As of October 28, 2026
Save $1,343 CAD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,647 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.35ct lab-grown cushion diamond

This 1.35ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790694990 or 790694990. Listed at 11 retailers as of October 28, 2026, with prices from $304 to $1,647, a $1,343 spread on the same certified stone. Reve Diamonds lists it at $1,647. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790694990
Dimensions6.33 × 6.26 × 4.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.33 mm6.26 mm1.35 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790694990
Side View
Table 66.0%Crown 34.4°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 65.0%

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 28
Current: $615 CAD|Low: $304 CAD|High: $1,758 CAD|Avg: $863 CAD|-10.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 28, 2026
Retailer 6$304 CAD
Retailer 3$454 CAD
Retailer 4$580 CAD
Retailer 9$591 CAD
Retailer 1$615 CAD
Retailer 2$689 CAD
Retailer 5$780 CAD
Retailer 7$824 CAD
Retailer 10$1,161 CAD
Retailer 8$1,582 CAD
Reve Diamonds$1,647 CAD

25 data points across 11 retailers

11 retailers$304 CAD to $1,647 CAD

A
Cheapest Retailer
-
$304 CAD
$217 USD
Final sale: no returns
A
Retailer 2
-
$454 CAD
£255 GBP
View
A
Retailer 3
-
$580 CAD
ZAR 6,696 ZAR
View
A
Retailer 4
-
$591 CAD
$422 USD
View
A
Retailer 5
-
$615 CAD
£346 GBP
View
A
Retailer 6
-
$689 CAD
$492 USD
View
A
Retailer 7
-
$780 CAD
$557 USD
View
A
Retailer 8
-
$824 CAD
A$906 AUD
View
B+
Retailer 9
-
$1,161 CAD
$830 USD
View
B
Retailer 10
-
$1,582 CAD
£890 GBP
View
Most Expensive
B
Reve Diamonds
FF52D2857 · Oct 28
$1,647 CAD
$1,177 USD
View
10 more retailers have this diamond
Prices start from $304 CADSave up to $1,343 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
1.35ct Cushion
$304 CAD