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Round|Lab Grown|IGI

0.41ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG455034543

Shape and cutting style on the report: Round brilliant

Certificate IGI LG455034543

Diamond specifications and retailer prices

From €226 EUR
$254 USD
As of November 1, 2026
Save €897 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,123 EUR at MOH London · As of November 1, 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 very-good cut grade and certified by IGI LG455034543 or 455034543. Listed at 10 retailers as of November 1, 2026, with prices from €226 to €1,123, a €897 spread on the same certified stone. MOH London lists it at €1,123. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.41
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455034543
Dimensions4.83 × 4.85 × 2.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
4.83 mm4.85 mm0.41 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG455034543
Side View
Table 60.0%Crown 33.8°Girdle: MediumPavilion 40°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,123 EUR|Low: €217 EUR|High: €1,137 EUR|Avg: €450 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5€226 EUR
Retailer 3€241 EUR
Retailer 8€262 EUR
Retailer 6€280 EUR
Retailer 9€378 EUR
Retailer 7€469 EUR
Retailer 4€532 EUR
Retailer 2€533 EUR
MOH London€1,123 EUR

42 data points across 9 retailers

10 retailers€226 EUR to €1,123 EUR

A
Cheapest Retailer
-
€226 EUR
$254 USD
B+
Retailer 2
-
€241 EUR
$270 USD
View
B+
Retailer 3
-
€262 EUR
$294 USD
View
Retailer 4
-
€280 EUR
$314 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€280 EUR
$314 USD
View
B
Retailer 6
-
€469 EUR
$526 USD
View
B
Retailer 7
-
€532 EUR
View
B
Retailer 8
-
€533 EUR
£471 GBP
View
B
Retailer 9
-
€901 EUR
$1,011 USD
View
Most Expensive
B
MOH London
LG455034543 · Nov 1
€1,123 EUR
£992 GBP
View
9 more retailers have this diamond
Prices start from €226 EURSave up to €897 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
€226 EUR