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Cushion|Lab Grown|IGI

1.00ct E SI2 Cushion Lab Grown Diamond

GD • E/SI2 • IGI LG500148343

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG500148343

Diamond specifications and retailer prices

From $1,369 CAD
$978 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,369 CAD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG500148343 or 500148343. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.00
Carat
E
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.1°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500148343
Dimensions5.87 × 5.37 × 3.41 mm
L/W Ratio1.09
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
5.87 mm5.37 mm1.00 ctE / SI2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG500148343
Side View
Table 65.0%Crown 41.1°Girdle: THK-VTKPavilion 29.9°Culet: NoneDepth 63.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $1,369 CAD|Low: $336 CAD|High: $1,546 CAD|Avg: $894 CAD|+5.2%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 23, 2026
Retailer 3$431 CAD
Retailer 4$556 CAD
Retailer 2$728 CAD
Retailer 5$905 CAD
B2C Jewels$1,369 CAD

30 data points across 5 retailers

1 retailer

C
B2C Jewels
20034323 · Oct 29
$1,369 CAD
$978 USD
View

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C
1.00ct Cushion
$1,369 CAD