Round|Lab Grown|IGI

0.41ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG831681582

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831681582

Diamond specifications and retailer prices

From $258 USD
£203 GBP
As of October 31, 2026
Save $221 USD (46%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $479 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831681582 or 831681582. Listed at 4 retailers as of October 31, 2026, with prices from $258 to $479, a $221 spread on the same certified stone. Taylor and Hart lists it at $479. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.41
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831681582
Dimensions4.79 × 4.81 × 2.90 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
4.79 mm4.81 mm0.41 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831681582
Side View
Table 58.0%Crown 34.8°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $258 USD|Low: $258 USD|High: $479 USD|Avg: $372 USD
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 31, 2026
Retailer 1$258 USD
Retailer 3$262 USD
Retailer 2$432 USD
Taylor and Hart$479 USD

2 data points across 4 retailers

4 retailers$258 USD to $479 USD

A
Cheapest Retailer
-
$258 USD
£203 GBP
A
Retailer 2
-
$262 USD
View
B+
Retailer 3
-
$432 USD
View
Most Expensive
B
Taylor and Hart
CWSXUP2 · Oct 31
$479 USD
View
3 more retailers have this diamond
Prices start from $258 USDSave up to $221 USD

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
$258 USD