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Radiant|Lab Grown|IGI

0.90ct F SI1 Radiant Lab Grown Diamond

EX • F/SI1 • IGI LG616433564

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

Certificate IGI LG616433564

Diamond specifications and retailer prices

From $797 CAD
£449 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $797 CAD at Diamond Quarter
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 Diamond Quarter

About this 0.9ct lab-grown radiant diamond

This 0.9ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG616433564 or 616433564. Listed at a single retailer as of October 31, 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

0.90
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616433564
Dimensions6.73 × 4.73 × 3.20 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.73 mm4.73 mm0.90 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616433564
Side View
Table 65.0%Crown 46°Girdle: MediumPavilion 37.3°CuletDepth 67.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $797 CAD|Low: $797 CAD|High: $797 CAD|Avg: $797 CAD
September 26, 2026
Diamond Quarter$797 CAD

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
0.9SI1FLG64F9CCN · Oct 31
$797 CAD
£449 GBP
View

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
0.90ct Radiant
$797 CAD