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Radiant|Lab Grown|IGI

1.82ct F SI1 Radiant Lab Grown Diamond

EX • F/SI1 • IGI LG648423094

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

Certificate IGI LG648423094

Diamond specifications and retailer prices

From $903 CAD
£509 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $903 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 1.82ct lab-grown radiant diamond

This 1.82ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG648423094 or 648423094. 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. 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

1.82
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648423094
Dimensions8.56 × 5.90 × 4.02 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.56 mm5.90 mm1.82 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648423094
Side View
Table 67.0%Crown 45.3°Girdle: MED-STKPavilion 34.3°CuletDepth 68.1%

Caratlytics Score

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

Last verified: Nov 2
Current: $903 CAD|Low: $903 CAD|High: $903 CAD|Avg: $903 CAD
September 26, 2026
Diamond Quarter$903 CAD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.82SI1FLG94E629N · Nov 2
$903 CAD
£509 GBP
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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+
1.82ct Radiant
$903 CAD