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Radiant|Lab Grown|IGI

3.08ct G SI1 Radiant Lab Grown Diamond

EX • G/SI1 • IGI LG658496632

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

Certificate IGI LG658496632

Diamond specifications and retailer prices

From €939 EUR
£826 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €939 EUR 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG658496632 or 658496632. 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. 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
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658496632
Dimensions10.16 × 7.17 × 4.77 mm
L/W Ratio1.42
Top View
10.16 mm7.17 mm3.08 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658496632
Side View
Table 66.0%Crown 44.2°Girdle: MED-STKPavilion 34.8°CuletDepth 66.5%

Caratlytics Score

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

Last verified: Oct 31
Current: €939 EUR|Low: €939 EUR|High: €939 EUR|Avg: €939 EUR
September 26, 2026
Diamond Quarter€939 EUR

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
3.08SI1GLG327157N · Oct 31
€939 EUR
£826 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+
3.08ct Radiant
€939 EUR