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Cushion|Lab Grown|IGI

1.63ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG811627692

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG811627692

Diamond specifications and retailer prices

From $355 CAD
$254 USD
As of October 27, 2026
Save $1,558 CAD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,914 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 LG811627692 or 811627692. Listed at 19 retailers as of October 27, 2026, with prices from $355 to $1,914, a $1,558 spread on the same certified stone. Reve Diamonds lists it at $1,914. 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 angle37.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811627692
Dimensions8.88 × 6.02 × 3.96 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.88 mm6.02 mm1.63 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811627692
Side View
Table 60.0%Crown 37.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 65.8%

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 27
Current: $839 CAD|Low: $355 CAD|High: $1,979 CAD|Avg: $1,009 CAD|-2.0%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 29, 2026
Retailer 2$355 CAD
Retailer 4$397 CAD
Retailer 9$413 CAD
Retailer 5$441 CAD
Retailer 17$441 CAD
Retailer 12$519 CAD
Retailer 11$735 CAD
Retailer 18$739 CAD
Retailer 13$742 CAD
Retailer 3$827 CAD
Retailer 1$839 CAD
Retailer 14$1,029 CAD
Retailer 16$1,356 CAD
Retailer 7$1,419 CAD
Retailer 6$1,491 CAD
Retailer 8$1,737 CAD
Retailer 15$1,779 CAD
Retailer 10$1,813 CAD
Reve Diamonds$1,914 CAD

37 data points across 19 retailers

19 retailers$355 CAD to $1,914 CAD

A
Cheapest Retailer
-
$355 CAD
$254 USD
A
Retailer 2
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$397 CAD
$284 USD
View
Final sale: no returns
A
Retailer 3
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$413 CAD
$295 USD
View
A
Retailer 4
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$441 CAD
$315 USD
View
A
Retailer 5
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$441 CAD
$315 USD
View
A
Retailer 6
-
$519 CAD
£292 GBP
View
A
Retailer 7
-
$735 CAD
€500 EUR
View
A
Retailer 8
-
$739 CAD
$528 USD
View
A
Retailer 9
-
$742 CAD
$530 USD
View
A
Retailer 10
-
$827 CAD
$591 USD
View
A
Retailer 11
-
$839 CAD
£472 GBP
View
B+
Retailer 12
-
$1,029 CAD
A$1,131 AUD
View
B+
Retailer 13
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$1,356 CAD
$969 USD
View
B+
Retailer 14
-
$1,419 CAD
$1,014 USD
View
B
Retailer 15
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$1,491 CAD
$1,066 USD
View
B
Retailer 16
-
$1,737 CAD
$1,241 USD
View
B
Retailer 17
-
$1,779 CAD
£1,001 GBP
View
B
Retailer 18
-
$1,813 CAD
£1,020 GBP
View
Price last confirmed 32 days ago
Most Expensive
B
Reve Diamonds
C8B4BBD68 · Oct 28
$1,914 CAD
$1,367 USD
View
18 more retailers have this diamond
Prices start from $355 CADSave up to $1,558 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
$355 CAD