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Cushion|Lab Grown|IGI

1.56ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG496199616

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG496199616

Diamond specifications and retailer prices

From $3,039 CAD
$2,171 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $3,039 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 1.56ct lab-grown cushion diamond

This 1.56ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496199616 or 496199616. 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. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.56
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle30.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496199616
Dimensions6.77 × 6.38 mm
L/W Ratio1.06
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
6.77 mm6.38 mm1.56 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG496199616
Side View
Table 59.5%Crown 35.9°Girdle: MED-THKPavilion 30.5°Culet: NoneDepth 65.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $3,039 CAD|Low: $2,894 CAD|High: $4,992 CAD|Avg: $3,688 CAD|-39.1%
September 23, 2026
B2C Jewels$3,039 CAD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
20038715 · Oct 29
$3,039 CAD
$2,171 USD
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C
1.56ct Cushion
$3,039 CAD