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Round|Natural|IGI

5.04ct I SI2 Round Natural Diamond

VG • I/SI2 • IGI 485130389

Shape and cutting style on the report: Round brilliant

Certificate IGI 485130389

Diamond specifications and retailer prices

From $72,752 AUD
$51,104 USD
As of October 30, 2026
Save $17,560 AUD (19%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $90,312 AUD at Aurelinne · As of October 31, 2026
View at Aurelinne

About this 5.04ct natural round diamond

This 5.04ct natural round sits in the over five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 485130389. Listed at 5 retailers as of October 30, 2026, with prices from $72,752 to $90,312, a $17,560 spread on the same certified stone. Aurelinne lists it at $90,312. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.04
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 485130389
Dimensions10.70 × 10.75 × 6.86 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
10.70 mm10.75 mm5.04 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI 485130389
Side View
Table 57.5%Crown 37.6°Girdle: UNDPavilion 40.7°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $90,312 AUD|Low: $72,752 AUD|High: $102,939 AUD|Avg: $88,732 AUD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 16, 2026
Retailer 5$72,752 AUD
Retailer 3$83,622 AUD
Retailer 4$86,968 AUD
Retailer 2$89,427 AUD
Aurelinne$90,312 AUD
Retailer 6$102,939 AUD

6 data points across 6 retailers

5 retailers$72,752 AUD to $90,312 AUD

B+
Cheapest Retailer
-
$72,752 AUD
$51,104 USD
B+
Retailer 2
-
$83,622 AUD
$58,740 USD
View
B+
Retailer 3
-
$86,968 AUD
$61,090 USD
View
B+
Retailer 4
-
$89,427 AUD
$62,818 USD
View
Most Expensive
B+
Aurelinne
6f913fc6-cab9-4a81-aa26-bf0f7777b4b8 · Oct 31
$90,312 AUD
$63,439 USD
View
4 more retailers have this diamond
Prices start from $72,752 AUDSave up to $17,560 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.

B+
5.04ct Round
$72,752 AUD