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Radiant|Natural|IGI

10.05ct I SI1 Radiant Natural Diamond

VG • I/SI1 • IGI 467159689

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 467159689

Diamond specifications and retailer prices

From $184,380 AUD
₹12,306,422 INR
As of November 2, 2026
Save $84,082 AUD (31%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $268,463 AUD at Aurelinne · As of October 31, 2026
View at Aurelinne

About this 10.05ct natural radiant diamond

This 10.05ct natural radiant sits in the over five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 467159689. Listed at 8 retailers as of October 31, 2026, with prices from $184,380 to $268,463, a $84,082 spread on the same certified stone. Aurelinne lists it at $268,463. 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

10.05
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.9°
Pavilion angle36.4°
OriginNatural
Grading LabIGI
CertificateIGI 467159689
Dimensions14.79 × 10.58 × 7.24 mm
L/W Ratio1.40
Culet sizePointed
Top View
14.79 mm10.58 mm10.05 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 467159689
Side View
Table 67.0%Crown 47.9°Girdle: Slightly ThickPavilion 36.4°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $268,463 AUD|Low: $184,060 AUD|High: $268,463 AUD|Avg: $231,650 AUD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$184,380 AUD
Retailer 3$207,561 AUD
Retailer 8$214,770 AUD
Retailer 7$234,554 AUD
Retailer 9$240,702 AUD
Retailer 4$254,712 AUD
Retailer 5$258,520 AUD
Retailer 6$261,582 AUD
Aurelinne$268,463 AUD

42 data points across 9 retailers

8 retailers$184,380 AUD to $268,463 AUD

A
Cheapest Retailer
-
$184,380 AUD
₹12,306,422 INR
A
Retailer 2
-
$207,561 AUD
£114,537 GBP
View
B+
Retailer 3
-
$214,770 AUD
$150,515 USD
View
Final sale: no returns
B+
Retailer 4
-
$234,554 AUD
$164,380 USD
View
B+
Retailer 5
-
$254,712 AUD
€170,007 EUR
View
B
Retailer 6
-
$258,520 AUD
$181,176 USD
View
B+
Retailer 7
-
$261,582 AUD
ZAR 2,961,583 ZAR
View
Most Expensive
B
Aurelinne
8c9dd1e0-44c8-4bb0-9cd4-92ee4b7e981b · Oct 31
$268,463 AUD
$188,144 USD
View
7 more retailers have this diamond
Prices start from $184,380 AUDSave up to $84,082 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
10.05ct Radiant
$184,380 AUD