CaratHunter
Plans
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 €227 EUR
As of November 5, 2026
Save €901 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,128 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 very-good cut grade and certified by IGI LG455034543 or 455034543. Listed at 10 retailers as of November 2, 2026, with prices from €227 to €1,128, a €901 spread on the same certified stone. MOH London lists it at €1,128. 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
Colour
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 5
Current: €1,128 EUR|Low: €218 EUR|High: €1,142 EUR|Avg: €464 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5€227 EUR
Retailer 3€242 EUR
Retailer 8€263 EUR
Retailer 6€281 EUR
Retailer 7€471 EUR
Retailer 2€529 EUR
Retailer 4€534 EUR
MOH London€1,128 EUR

44 data points across 8 retailers

10 retailers€227 EUR to €1,128 EUR

A
Cheapest Retailer
-
€227 EUR
B+
Retailer 2
-
€242 EUR
View
B+
Retailer 3
-
€263 EUR
View
Retailer 4
-
€281 EUR
View
Price last confirmed 12 days ago
B+
Retailer 5
-
€281 EUR
View
B
Retailer 6
-
€471 EUR
View
B
Retailer 7
-
€529 EUR
View
Retailer 8
-
€534 EUR
View
Price last confirmed 8 days ago
B
Retailer 9
-
€906 EUR
View
Most Expensive
B
MOH London
LG455034543 · Nov 2
€1,128 EUR
£992 GBP
View
9 more retailers have this diamond
Prices start from €227 EURSave up to €901 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
€227 EUR