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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 $256 NZD
As of November 6, 2026
Save $999 NZD (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,255 NZD 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 2, 2026, with prices from $256 to $1,255, a $999 spread on the same certified stone. MOH London lists it at $1,255. 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
Colour
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

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

Price History

Last verified: Nov 6
Current: $1,255 NZD|Low: $256 NZD|High: $1,377 NZD|Avg: $519 NZD|-8.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$256 NZD
Retailer 4$296 NZD
Retailer 2$341 NZD
Retailer 3$363 NZD
MOH London$1,255 NZD

44 data points across 5 retailers

5 retailers$256 NZD to $1,255 NZD

A
Cheapest Retailer
-
$256 NZD
A
Retailer 2
-
$296 NZD
View
A
Retailer 3
-
$341 NZD
View
A
Retailer 4
-
$363 NZD
View
Most Expensive
B
MOH London
LG835646694 · Nov 2
$1,255 NZD
£548 GBP
View
4 more retailers have this diamond
Prices start from $256 NZDSave up to $999 NZD

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
$256 NZD