CaratHunter
Plans
Round|Lab Grown|IGI

0.41ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG647432987

Shape and cutting style on the report: Round brilliant

Certificate IGI LG647432987

Diamond specifications and retailer prices

From £75 GBP
$100 USD
As of October 25, 2026
Save £444 GBP (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £519 GBP at MOH London · As of October 29, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG647432987 or 647432987. Listed at 13 retailers as of October 25, 2026, with prices from £75 to £519, a £444 spread on the same certified stone. MOH London lists it at £519. 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
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647432987
Dimensions4.83 × 4.85 × 2.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.83 mm4.85 mm0.41 ctE / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG647432987
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.1%

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: Oct 25
Current: £519 GBP|Low: £55 GBP|High: £537 GBP|Avg: £193 GBP|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 3£75 GBP
Retailer 5£105 GBP
Retailer 4£147 GBP
Retailer 8£150 GBP
Retailer 10£155 GBP
Retailer 2£156 GBP
Retailer 7£156 GBP
Retailer 9£193 GBP
Retailer 6£243 GBP
MOH London£519 GBP

16 data points across 10 retailers

13 retailers£75 GBP to £519 GBP

Retailer 1
-
£56 GBP
$74 USD
Price last confirmed 28 days ago
Retailer 2
-
£68 GBP
$90 USD
View
Price last confirmed 27 days ago
Retailer 3
-
£68 GBP
$90 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
£75 GBP
$100 USD
View
Retailer 5
-
£77 GBP
$102 USD
View
Price last confirmed 18 days ago
Retailer 6
-
£77 GBP
$102 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
£105 GBP
$140 USD
View
Retailer 8
-
£150 GBP
$200 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
£156 GBP
View
A
Retailer 10
-
£156 GBP
$208 USD
View
Retailer 11
-
£232 GBP
$309 USD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
£243 GBP
$324 USD
View
Most Expensive
B
MOH London
LG647432987 · Oct 29
£519 GBP
View
12 more retailers have this diamond
Prices start from £75 GBPSave up to £444 GBP

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
£75 GBP