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Cushion|Lab Grown|IGI

1.62ct F VS1 Cushion Lab Grown Diamond

GD • F/VS1 • IGI LG629405819

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG629405819

Diamond specifications and retailer prices

From $429 CAD
HK$2,400 HKD
As of October 31, 2026
Save $2,337 CAD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,766 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.62ct lab-grown cushion diamond

This 1.62ct 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 standard cut grade and certified by IGI LG629405819 or 629405819. Listed at 10 retailers as of October 29, 2026, with prices from $429 to $2,766, a $2,337 spread on the same certified stone. Brilliant Earth lists it at $2,766. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.62
Carat
F
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629405819
Dimensions6.85 × 6.79 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.85 mm6.79 mm1.62 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629405819
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 65.1%

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 31
Current: $2,766 CAD|Low: $429 CAD|High: $2,906 CAD|Avg: $1,118 CAD|-4.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9$429 CAD
Retailer 8$524 CAD
Retailer 3$653 CAD
Retailer 2$722 CAD
Retailer 6$747 CAD
Retailer 5$805 CAD
Retailer 7$1,319 CAD
Retailer 10$1,509 CAD
Retailer 4$1,554 CAD
Brilliant Earth$2,766 CAD

34 data points across 10 retailers

10 retailers$429 CAD to $2,766 CAD

A
Cheapest Retailer
-
$429 CAD
HK$2,400 HKD
B+
Retailer 2
-
$524 CAD
$375 USD
View
A
Retailer 3
-
$653 CAD
€445 EUR
View
A
Retailer 4
-
$722 CAD
£407 GBP
View
A
Retailer 5
-
$747 CAD
$535 USD
View
B+
Retailer 6
-
$805 CAD
$576 USD
View
B
Retailer 7
-
$1,319 CAD
$944 USD
View
Retailer 8
-
$1,509 CAD
$1,080 USD
View
Price last confirmed 13 days ago
B
Retailer 9
-
$1,554 CAD
£876 GBP
View
Most Expensive
B
Brilliant Earth
18876561A · Oct 29
$2,766 CAD
$1,980 USD
View
9 more retailers have this diamond
Prices start from $429 CADSave up to $2,337 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
1.62ct Cushion
$429 CAD