Round|Natural|IGI

0.41ct G SI2 Round Natural Diamond

EX • G/SI2 • IGI 638418815

Shape and cutting style on the report: Round brilliant

Certificate IGI 638418815

Diamond specifications and retailer prices

From $384 USD
As of October 28, 2026
Save $506 USD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,470 USD at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

About this 0.41ct natural round diamond

This 0.41ct natural round sits in the sub-half-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 638418815. Listed at 13 retailers as of October 28, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 638418815
Dimensions4.77 × 4.74 × 2.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
4.77 mm4.74 mm0.41 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 638418815
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.8%

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 28
Current: $626 USD|Low: $384 USD|High: $897 USD|Avg: $520 USD|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 10$384 USD
Retailer 4$400 USD
Retailer 12$413 USD
Retailer 8$418 USD
Retailer 7$428 USD
Retailer 5$476 USD
Retailer 2$514 USD
Retailer 11$516 USD
Retailer 9$541 USD
Retailer 13$566 USD
Retailer 3$579 USD
Retailer 1$626 USD
Retailer 6$890 USD

24 data points across 13 retailers

13 retailers$384 USD to $890 USD

A
Cheapest Retailer
-
$384 USD
Retailer 2
-
$400 USD
View
Price last confirmed 77 days ago
A
Retailer 3
-
$413 USD
View
A
Retailer 4
-
$428 USD
View
A
Retailer 5
-
$514 USD
View
Retailer 6
-
$516 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$526 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$541 USD
View
B+
Retailer 9
-
$624 USD
£491 GBP
View
B+
Retailer 10
-
$626 USD
€596 EUR
View
B
Retailer 11
-
$707 USD
£557 GBP
View
B
Retailer 12
-
$890 USD
£701 GBP
View
Most Expensive
NZ Jewellers
af4fa7e5-9d6c-4e6d-94ce-54543d38dc7f · Sep 24
$1,470 USD
View
Price last confirmed 38 days ago
12 more retailers have this diamond
Prices start from $384 USDSave up to $506 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
$384 USD