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Radiant|Lab Grown|IGI

0.41ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG657416910

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG657416910

Diamond specifications and retailer prices

From $103 USD
As of October 29, 2026
Save $1,030 USD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,133 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.41ct lab-grown radiant diamond

This 0.41ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG657416910 or 657416910. Listed at 22 retailers as of October 25, 2026, with prices from $103 to $1,133, a $1,030 spread on the same certified stone. MOH London lists it at $1,133. 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
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657416910
Dimensions5.21 × 3.66 × 2.54 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.21 mm3.66 mm0.41 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657416910
Side View
Table 62.0%Crown 41.1°Girdle: ThickPavilion 40.1°Culet: NoneDepth 69.4%

Caratlytics Score

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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: Oct 29
Current: $1,133 USD|Low: $170 USD|High: $1,146 USD|Avg: $468 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 14$177 USD
Retailer 5$198 USD
Retailer 3$219 USD
Retailer 6$303 USD
Retailer 13$328 USD
Retailer 15$390 USD
Retailer 12$396 USD
Retailer 11$431 USD
Retailer 8$442 USD
Retailer 10$486 USD
Retailer 7$487 USD
Retailer 2$494 USD
Retailer 9$631 USD
Retailer 4$778 USD
MOH London$1,133 USD

43 data points across 15 retailers

22 retailers$103 USD to $1,133 USD

A
Cheapest Retailer
-
$103 USD
A
Retailer 2
-
$177 USD
View
A
Retailer 3
-
$198 USD
View
Final sale: no returns
A
Retailer 4
-
$219 USD
View
A
Retailer 5
-
$219 USD
View
A
Retailer 6
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$229 USD
View
A
Retailer 7
-
$303 USD
View
A
Retailer 8
-
$328 USD
View
B+
Retailer 9
-
$390 USD
View
A
Retailer 10
-
$396 USD
€377 EUR
View
Retailer 11
-
$431 USD
ZAR 6,957 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$442 USD
£348 GBP
View
B+
Retailer 13
-
$486 USD
A$748 AUD
View
B+
Retailer 14
-
$487 USD
View
B+
Retailer 15
-
$494 USD
£389 GBP
View
B+
Retailer 16
-
$631 USD
A$971 AUD
View
B
Retailer 17
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$669 USD
CA$930 CAD
View
B
Retailer 18
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$778 USD
View
B
Retailer 19
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$790 USD
View
B
Retailer 20
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$951 USD
View
B
Retailer 21
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$951 USD
View
Most Expensive
B
MOH London
LG657416910 · Oct 25
$1,133 USD
£892 GBP
View
21 more retailers have this diamond
Prices start from $103 USDSave up to $1,030 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 Radiant
$103 USD