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Cushion|Lab Grown|IGI

0.97ct F SI1 Cushion Lab Grown Diamond

F/SI1 • IGI LG640407308

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG640407308

Diamond specifications and retailer prices

From $667 CAD
£376 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $667 CAD at MD Diamonds and Jewellers
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 MD Diamonds and Jewellers

About this 0.97ct lab-grown cushion diamond

This 0.97ct lab-grown cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG640407308 or 640407308. Listed at a single retailer as of November 2, 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

0.97
Carat
F
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640407308
Dimensions7.05 × 5.07 × 3.37 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.05 mm5.07 mm0.97 ctF / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640407308
Side View
Table 65.0%Crown 33.5°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $667 CAD|Low: $667 CAD|High: $667 CAD|Avg: $667 CAD
December 30, 2025
MD Diamonds and Jewellers$667 CAD

3 data points across 1 retailer

1 retailer

B+
MD Diamonds and Jewellers
LG640407308 · Nov 2
$667 CAD
£376 GBP
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B+
0.97ct Cushion
$667 CAD