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Radiant|Lab Grown|IGI

1.04ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG632498822

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

Certificate IGI LG632498822

Diamond specifications and retailer prices

From $622 CAD
£348 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $622 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 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG632498822 or 632498822. Listed at a single retailer as of November 5, 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

1.04
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632498822
Dimensions7.30 × 4.90 × 3.35 mm
L/W Ratio1.49
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
7.30 mm4.90 mm1.04 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632498822
Side View
Table 66.0%Crown 43.4°Girdle: MediumPavilion 35.3°CuletDepth 68.4%

Caratlytics Score

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

Last verified: Nov 5
Current: $622 CAD|Low: $622 CAD|High: $622 CAD|Avg: $622 CAD
September 26, 2026
Diamond Quarter$622 CAD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.04SI1ELG22C401N · Nov 5
$622 CAD
£348 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+
1.04ct Radiant
$622 CAD