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Radiant|Lab Grown|IGI

0.90ct D SI2 Radiant Lab Grown Diamond

D/SI2 • IGI LG499189739

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG499189739

Diamond specifications and retailer prices

From $649 CAD
£365 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $649 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 0.9ct lab-grown radiant diamond

This 0.9ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included) and certified by IGI LG499189739 or 499189739. 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

0.90
Carat
D
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499189739
Dimensions6.71 × 4.67 × 3.27 mm
L/W Ratio1.44
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
6.71 mm4.67 mm0.90 ctD / SI2
OriginLab Grown
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499189739
Side View
Table 60.0%Crown 38.8°Girdle: MED-THKPavilion 32°Culet: NoneDepth 70.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $649 CAD|Low: $649 CAD|High: $649 CAD|Avg: $649 CAD
December 30, 2025
MD Diamonds and Jewellers$649 CAD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG499189739 · Oct 29
$649 CAD
£365 GBP
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B
0.90ct Radiant
$649 CAD