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Cushion|Lab Grown|IGI

1.63ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG647479173

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG647479173

Diamond specifications and retailer prices

From $329 CAD
$235 USD
As of October 28, 2026
Save $1,687 CAD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,015 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.63ct lab-grown cushion diamond

This 1.63ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG647479173 or 647479173. Listed at 15 retailers as of October 28, 2026, with prices from $329 to $2,015, a $1,687 spread on the same certified stone. Brilliant Earth lists it at $2,015. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647479173
Dimensions8.06 × 5.96 × 4.16 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm5.96 mm1.63 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647479173
Side View
Table 62.0%Crown 39.7°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 69.8%

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: $2,015 CAD|Low: $234 CAD|High: $2,183 CAD|Avg: $1,074 CAD|-7.7%
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
October 29, 2026
Retailer 9$329 CAD
Retailer 13$546 CAD
Retailer 6$555 CAD
Retailer 4$642 CAD
Retailer 7$652 CAD
Retailer 2$762 CAD
Retailer 3$835 CAD
Retailer 11$1,057 CAD
Retailer 12$1,338 CAD
Retailer 10$1,498 CAD
Retailer 14$1,595 CAD
Retailer 8$1,621 CAD
Retailer 5$1,719 CAD
Brilliant Earth$2,015 CAD

41 data points across 14 retailers

15 retailers$329 CAD to $2,015 CAD

A
Cheapest Retailer
-
$329 CAD
$235 USD
Final sale: no returns
B+
Retailer 2
-
$546 CAD
$390 USD
View
A
Retailer 3
-
$555 CAD
HK$3,100 HKD
View
A
Retailer 4
-
$642 CAD
$459 USD
View
A
Retailer 5
-
$652 CAD
€444 EUR
View
A
Retailer 6
-
$762 CAD
£429 GBP
View
A
Retailer 7
-
$835 CAD
$596 USD
View
B+
Retailer 8
-
$1,057 CAD
$755 USD
View
B+
Retailer 9
-
$1,338 CAD
$956 USD
View
Retailer 10
-
$1,498 CAD
$1,070 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$1,538 CAD
$1,099 USD
View
B
Retailer 12
-
$1,595 CAD
SGD 1,540 SGD
View
B+
Retailer 13
-
$1,621 CAD
£912 GBP
View
B
Retailer 14
-
$1,719 CAD
$1,228 USD
View
Most Expensive
B
Brilliant Earth
13185356Y · Oct 29
$2,015 CAD
$1,440 USD
View
14 more retailers have this diamond
Prices start from $329 CADSave up to $1,687 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
1.63ct Cushion
$329 CAD