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Radiant|Lab Grown|IGI

3.01ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG673404308

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

Certificate IGI LG673404308

Diamond specifications and retailer prices

From €1,154 EUR
£1,015 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,154 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 3.01ct lab-grown radiant diamond

This 3.01ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG673404308 or 673404308. 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

3.01
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673404308
Dimensions10.43 × 7.17 × 4.62 mm
L/W Ratio1.45
Culet sizePointed
Top View
10.43 mm7.17 mm3.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG673404308
Side View
Table 66.0%Crown 46.3°Girdle: MediumPavilion 34.3°Culet: NoneDepth 64.4%

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: €645 EUR|Low: €232 EUR|High: €4,565 EUR|Avg: €1,095 EUR|-22.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
June 15, 2026
Retailer 8€578 EUR
Retailer 1€645 EUR
Retailer 6€707 EUR
Retailer 4€752 EUR
Retailer 5€781 EUR
Retailer 3€943 EUR
Retailer 2€1,229 EUR
Retailer 7€4,565 EUR

73 data points across 8 retailers

1 retailer

B
Diamond Quarter
3.01SI1DLG08396AN · Oct 31
€1,154 EUR
£1,015 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
3.01ct Radiant
€1,154 EUR