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Cushion|Lab Grown|IGI

1.63ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG813629920

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813629920

Diamond specifications and retailer prices

From $403 CAD
£227 GBP
As of October 30, 2026
Save $1,207 CAD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,611 CAD at MOH London · As of October 26, 2026
View at MOH London

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813629920 or 813629920. Listed at 8 retailers as of October 26, 2026, with prices from $403 to $1,611, a $1,207 spread on the same certified stone. MOH London lists it at $1,611. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813629920
Dimensions8.56 × 5.93 × 4.05 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.56 mm5.93 mm1.63 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813629920
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 36°Culet: NoneDepth 68.3%

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 30
Current: $1,611 CAD|Low: $402 CAD|High: $1,618 CAD|Avg: $1,105 CAD|+6.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$403 CAD
Retailer 3$585 CAD
Retailer 4$803 CAD
Retailer 7$814 CAD
Retailer 6$1,271 CAD
Retailer 5$1,418 CAD
Retailer 8$1,446 CAD
MOH London$1,611 CAD

28 data points across 8 retailers

8 retailers$403 CAD to $1,611 CAD

A
Cheapest Retailer
-
$403 CAD
£227 GBP
A
Retailer 2
-
$585 CAD
€399 EUR
View
A
Retailer 3
-
$803 CAD
A$884 AUD
View
A
Retailer 4
-
$814 CAD
$583 USD
View
B+
Retailer 5
-
$1,271 CAD
$910 USD
View
B+
Retailer 6
-
$1,418 CAD
$1,015 USD
View
Retailer 7
-
$1,446 CAD
SGD 1,399 SGD
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG813629920 · Oct 26
$1,611 CAD
£908 GBP
View
7 more retailers have this diamond
Prices start from $403 CADSave up to $1,207 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
$403 CAD