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Round|Lab Grown|IGI

0.41ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG290405

Certificate IGI LG290405

Diamond specifications and retailer prices

From €601 EUR
SGD 908 SGD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €601 EUR at Fonder Diamond
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 Fonder Diamond

About this 0.41ct lab-grown round diamond

This 0.41ct lab-grown round sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG290405 or 290405. 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

0.41
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG290405
Dimensions4.76 × 4.73 × 2.97 mm
L/W Ratio1.01
Top View
4.76 mm4.73 mm0.41 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG290405
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.6%

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: €601 EUR|Low: €306 EUR|High: €1,309 EUR|Avg: €649 EUR|-0.3%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 13, 2026
Retailer 2€306 EUR
Retailer 3€412 EUR
Fonder Diamond€601 EUR
Retailer 5€614 EUR
Retailer 4€1,309 EUR

4 data points across 5 retailers

1 retailer

B
Fonder Diamond
96921956 · Oct 31
€601 EUR
SGD 908 SGD
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
0.41ct Round
€601 EUR