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 $548 AUD
$384 USD
As of October 28, 2026
Save $715 AUD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,098 AUD 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 131% 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
Colour
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: $1,263 AUD|Low: $548 AUD|High: $1,279 AUD|Avg: $742 AUD|-0.1%
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
November 2, 2026
Retailer 10$548 AUD
Retailer 4$570 AUD
Retailer 12$589 AUD
Retailer 8$596 AUD
Retailer 7$611 AUD
Retailer 5$679 AUD
Retailer 2$734 AUD
Retailer 11$736 AUD
Retailer 9$772 AUD
Retailer 13$808 AUD
Retailer 3$826 AUD
Retailer 6$885 AUD
Retailer 1$1,263 AUD

26 data points across 13 retailers

13 retailers$548 AUD to $1,263 AUD

A
Cheapest Retailer
-
$548 AUD
$384 USD
Retailer 2
-
$570 AUD
$400 USD
View
Price last confirmed 78 days ago
A
Retailer 3
-
$589 AUD
$413 USD
View
A
Retailer 4
-
$611 AUD
$428 USD
View
A
Retailer 5
-
$734 AUD
$514 USD
View
Retailer 6
-
$736 AUD
$516 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$751 AUD
$526 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$772 AUD
$541 USD
View
B+
Retailer 9
-
$885 AUD
€591 EUR
View
B+
Retailer 10
-
$890 AUD
£491 GBP
View
B
Retailer 11
-
$1,009 AUD
£557 GBP
View
B
Retailer 12
-
$1,263 AUD
£697 GBP
View
Most Expensive
NZ Jewellers
af4fa7e5-9d6c-4e6d-94ce-54543d38dc7f · Sep 24
$2,098 AUD
$1,470 USD
View
Price last confirmed 39 days ago
12 more retailers have this diamond
Prices start from $548 AUDSave up to $715 AUD

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
$548 AUD