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Radiant|Lab Grown|IGI

3.08ct F SI1 Radiant Lab Grown Diamond

F/SI1 • IGI LG595391803

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

Certificate IGI LG595391803

Diamond specifications and retailer prices

From $2,230 CAD
£1,257 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $2,230 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 F colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG595391803 or 595391803. 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. 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

3.08
Carat
F
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595391803
Dimensions10.41 × 7.08 × 4.73 mm
L/W Ratio1.47
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
10.41 mm7.08 mm3.08 ctF / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595391803
Side View
Table 64.0%Crown 44.1°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 66.8%

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: $5,428 CAD|Low: $5,428 CAD|High: $5,428 CAD|Avg: $5,428 CAD
February 19, 2026
Retailer 1$5,428 CAD

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
3.08SI1FLG03B0F4N · Oct 31
$2,230 CAD
£1,257 GBP
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B
3.08ct Radiant
$2,230 CAD