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Cushion|Lab Grown|IGI

1.34ct D SI1 Cushion Lab Grown Diamond

GD • D/SI1 • IGI LG6442530641

Certificate IGI LG6442530641

Diamond specifications and retailer prices

From $840 CAD
$601 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $840 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 1.34ct lab-grown cushion diamond

This 1.34ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG6442530641 or 6442530641. Listed at a single retailer as of October 30, 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

1.34
Carat
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG6442530641
Dimensions6.47 × 6.46 × 4.34 mm
L/W Ratio1.00
Top View
6.47 mm6.46 mm1.34 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG6442530641
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 67.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $840 CAD|Low: $809 CAD|High: $840 CAD|Avg: $824 CAD|+3.8%
September 23, 2026
B2C Jewels$840 CAD

2 data points across 1 retailer

1 retailer

B
B2C Jewels
23597406 · Oct 30
$840 CAD
$601 USD
View

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B
1.34ct Cushion
$840 CAD