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Cushion|Lab Grown|IGI

1.89ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG677530742

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG677530742

Diamond specifications and retailer prices

From $6,998 CAD
$5,000 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: $6,998 CAD at Shane Co
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 Shane Co

About this 1.89ct lab-grown cushion diamond

This 1.89ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG677530742 or 677530742. Listed at a single retailer as of October 28, 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

1.89
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677530742
Dimensions8.19 × 6.62 mm
L/W Ratio1.24
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
8.19 mm6.62 mm1.89 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677530742
Side View
Table 60.0%Crown 37.5°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 68.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $6,998 CAD|Low: $6,991 CAD|High: $7,635 CAD|Avg: $7,197 CAD|+0.1%
September 18, 2026
Shane Co$6,998 CAD

5 data points across 1 retailer

1 retailer

B
Shane Co
25C0TW0 · Oct 28
$6,998 CAD
$5,000 USD
View

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B
1.89ct Cushion
$6,998 CAD