Round|Lab Grown|IGI

0.41ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG835646694

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835646694

Diamond specifications and retailer prices

From €127 EUR
$142 USD
As of November 1, 2026
Save €494 EUR (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €621 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.41ct lab-grown round diamond

This 0.41ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG835646694 or 835646694. Listed at 5 retailers as of November 1, 2026, with prices from €127 to €621, a €494 spread on the same certified stone. MOH London lists it at €621. 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
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835646694
Dimensions4.78 × 4.76 × 2.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.78 mm4.76 mm0.41 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835646694
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 41.3°CuletDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €621 EUR|Low: €127 EUR|High: €682 EUR|Avg: €258 EUR|-9.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5€127 EUR
Retailer 2€158 EUR
Retailer 4€169 EUR
Retailer 3€188 EUR
MOH London€621 EUR

41 data points across 5 retailers

5 retailers€127 EUR to €621 EUR

A
Cheapest Retailer
-
€127 EUR
$142 USD
B+
Retailer 2
-
€158 EUR
£139 GBP
View
A
Retailer 3
-
€169 EUR
View
A
Retailer 4
-
€188 EUR
£166 GBP
View
Most Expensive
B
MOH London
LG835646694 · Nov 2
€621 EUR
£548 GBP
View
4 more retailers have this diamond
Prices start from €127 EURSave up to €494 EUR

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.

A
0.41ct Round
€127 EUR