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Cushion|Lab Grown|IGI

1.02ct D SI1 Cushion Lab Grown Diamond

GD • D/SI1 • IGI LG483194854

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG483194854

Diamond specifications and retailer prices

From $546 CAD
$391 USD
As of November 1, 2026
Save $1,787 CAD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,333 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG483194854 or 483194854. Listed at 6 retailers as of November 1, 2026, with prices from $546 to $2,333, a $1,787 spread on the same certified stone. MOH London lists it at $2,333. 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

1.02
Carat
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG483194854
Dimensions5.66 × 5.64 × 3.67 mm
L/W Ratio1.00
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
5.66 mm5.64 mm1.02 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG483194854
Side View
Table 58.0%Crown 36.6°Girdle: STK-VTKPavilion 33.1°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,333 CAD|Low: $546 CAD|High: $2,360 CAD|Avg: $1,128 CAD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$546 CAD
Retailer 4$733 CAD
Retailer 3$904 CAD
Retailer 5$940 CAD
Retailer 2$1,034 CAD
Retailer 7$1,559 CAD
MOH London$2,333 CAD

41 data points across 7 retailers

6 retailers$546 CAD to $2,333 CAD

B+
Cheapest Retailer
-
$546 CAD
$391 USD
B
Retailer 2
-
$733 CAD
$525 USD
View
B
Retailer 3
-
$904 CAD
€616 EUR
View
B
Retailer 4
-
$940 CAD
$673 USD
View
B
Retailer 5
-
$1,034 CAD
£583 GBP
View
Most Expensive
B
MOH London
LG483194854 · Nov 1
$2,333 CAD
£1,315 GBP
View
5 more retailers have this diamond
Prices start from $546 CADSave up to $1,787 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.

B+
1.02ct Cushion
$546 CAD