Round|Natural|IGI

4.04ct N SI2 Round Natural Diamond

EX • N/SI2 • IGI F6G40943

Shape and cutting style on the report: Round brilliant

Certificate IGI F6G40943

Diamond specifications and retailer prices

From $33,924 USD
As of November 5, 2026
Save $6,518 USD (16%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $40,442 USD at Aurelinne · As of November 5, 2026
View at Aurelinne

About this 4.04ct natural round diamond

This 4.04ct natural round sits in the three to five carat band, graded N colour (tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI F6G40943. Listed at 7 retailers as of November 5, 2026, with prices from $33,924 to $40,442, a $6,518 spread on the same certified stone. Aurelinne lists it at $40,442. 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

4.04
Carat
N
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI F6G40943
Dimensions10.15 × 10.16 × 6.36 mm
L/W Ratio1.00
Culet sizePointed
Top View
10.15 mm10.16 mm4.04 ctN / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI F6G40943
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.4°Culet: NoneDepth 62.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 5
Current: $40,442 USD|Low: $33,924 USD|High: $40,442 USD|Avg: $37,847 USD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6$33,924 USD
Retailer 4$35,948 USD
Retailer 3$37,745 USD
Retailer 2$37,966 USD
Retailer 5$38,944 USD
Retailer 7$40,021 USD
Aurelinne$40,442 USD

25 data points across 7 retailers

7 retailers$33,924 USD to $40,442 USD

C
Cheapest Retailer
-
$33,924 USD
Retailer 2
-
$35,948 USD
View
Price last confirmed 8 days ago
C
Retailer 3
-
$37,745 USD
View
C
Retailer 4
-
$37,966 USD
View
C
Retailer 5
-
$38,944 USD
View
C
Retailer 6
-
$40,021 USD
View
Most Expensive
C
Aurelinne
212d490a-ec25-4264-aac2-1489e6587822 · Nov 5
$40,442 USD
View
6 more retailers have this diamond
Prices start from $33,924 USDSave up to $6,518 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.

C
4.04ct Round
$33,924 USD