Round|Lab Grown|IGI

0.41ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG809606159

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809606159

Diamond specifications and retailer prices

From $274 USD
€261 EUR
As of October 29, 2026
Save $1,020 USD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,294 USD at MOH London · As of October 26, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809606159 or 809606159. Listed at 7 retailers as of October 26, 2026, with prices from $274 to $1,294, a $1,020 spread on the same certified stone. MOH London lists it at $1,294. 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 angle32.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809606159
Dimensions4.84 × 4.81 × 2.91 mm
L/W Ratio1.01
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
4.84 mm4.81 mm0.41 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809606159
Side View
Table 57.0%Crown 32.9°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.4%

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: Oct 29
Current: $1,294 USD|Low: $243 USD|High: $1,379 USD|Avg: $504 USD|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$274 USD
Retailer 5$291 USD
Retailer 2$312 USD
Retailer 7$443 USD
Retailer 4$450 USD
Retailer 6$542 USD
MOH London$1,294 USD

41 data points across 7 retailers

7 retailers$274 USD to $1,294 USD

A
Cheapest Retailer
-
$274 USD
€261 EUR
A
Retailer 2
-
$291 USD
View
B+
Retailer 3
-
$312 USD
£245 GBP
View
B+
Retailer 4
-
$443 USD
A$682 AUD
View
B+
Retailer 5
-
$450 USD
View
B+
Retailer 6
-
$542 USD
View
Most Expensive
B
MOH London
LG809606159 · Oct 26
$1,294 USD
£1,019 GBP
View
6 more retailers have this diamond
Prices start from $274 USDSave up to $1,020 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
$274 USD