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Radiant|Lab Grown|IGI

3.08ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG603354229

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

Certificate IGI LG603354229

Diamond specifications and retailer prices

From $2,269 AUD
£1,255 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $2,269 AUD 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), with a top-tier cut grade and certified by IGI LG603354229 or 603354229. 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

3.08
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603354229
Dimensions10.11 × 7.19 × 4.83 mm
L/W Ratio1.41
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
10.11 mm7.19 mm3.08 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603354229
Side View
Table 64.0%Crown 43°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 67.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $951 AUD|Low: $868 AUD|High: $7,218 AUD|Avg: $2,541 AUD|-5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
March 25, 2026
Retailer 4$900 AUD
Retailer 1$951 AUD
Retailer 2$1,331 AUD
Retailer 7$1,374 AUD
Retailer 5$1,612 AUD
Retailer 3$1,839 AUD
Retailer 8$2,580 AUD
Retailer 6$2,857 AUD
Retailer 9$7,218 AUD

52 data points across 9 retailers

1 retailer

B
Diamond Quarter
3.08SI1FLG2994D8N · Nov 2
$2,269 AUD
£1,255 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
3.08ct Radiant
$2,269 AUD