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Radiant|Lab Grown|IGI

3.08ct H SI1 Radiant Lab Grown Diamond

EX • H/SI1 • IGI LG632497697

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

Certificate IGI LG632497697

Diamond specifications and retailer prices

From $1,338 CAD
£749 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $1,338 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 3.08ct lab-grown radiant diamond

This 3.08ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG632497697 or 632497697. 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

3.08
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle28.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632497697
Dimensions10.27 × 7.14 × 4.64 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Indications of post-growth treatment.
Top View
10.27 mm7.14 mm3.08 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632497697
Side View
Table 62.0%Crown 32.7°Girdle: ThickPavilion 28.8°CuletDepth 65.0%

Caratlytics Score

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

Last verified: Nov 5
Current: $1,338 CAD|Low: $1,338 CAD|High: $1,338 CAD|Avg: $1,338 CAD
September 26, 2026
Diamond Quarter$1,338 CAD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
3.08SI1HLG97ED48N · Nov 5
$1,338 CAD
£749 GBP
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B+
3.08ct Radiant
$1,338 CAD