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Round|Natural|IGI

6.06ct J SI2 Round Natural Diamond

EX • J/SI2 • IGI 675587175

Shape and cutting style on the report: Round brilliant

Certificate IGI 675587175

Diamond specifications and retailer prices

From $46,281 AUD
$32,510 USD
As of October 28, 2026
Save $53,521 AUD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $99,802 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 6.06ct natural round diamond

This 6.06ct natural round sits in the over five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 675587175. Listed at 12 retailers as of October 28, 2026, with prices from $46,281 to $99,802, a $53,521 spread on the same certified stone. MOH London lists it at $99,802. 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

6.06
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.8°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 675587175
Dimensions11.66 × 11.57 × 7.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
11.66 mm11.57 mm6.06 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 675587175
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

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: Oct 28
Current: $99,802 AUD|Low: $46,281 AUD|High: $100,465 AUD|Avg: $72,251 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 7$46,281 AUD
Retailer 6$47,547 AUD
Retailer 5$63,584 AUD
Retailer 11$64,314 AUD
Retailer 4$65,594 AUD
Retailer 9$70,161 AUD
Retailer 10$73,085 AUD
Retailer 13$74,626 AUD
Retailer 8$76,007 AUD
Retailer 3$76,415 AUD
Retailer 2$76,752 AUD
Retailer 14$78,146 AUD
Retailer 12$93,109 AUD
MOH London$99,802 AUD

19 data points across 14 retailers

12 retailers$46,281 AUD to $99,802 AUD

A
Cheapest Retailer
-
$46,281 AUD
$32,510 USD
A
Retailer 2
-
$63,584 AUD
$44,664 USD
View
A
Retailer 3
-
$64,314 AUD
$45,177 USD
View
Final sale: no returns
Retailer 4
-
$66,210 AUD
$46,509 USD
View
Price last confirmed 41 days ago
B+
Retailer 5
-
$70,161 AUD
$49,284 USD
View
B+
Retailer 6
-
$73,085 AUD
$51,338 USD
View
B+
Retailer 7
-
$76,007 AUD
$53,391 USD
View
Retailer 8
-
$76,007 AUD
$53,391 USD
View
Price last confirmed 42 days ago
A
Retailer 9
-
$76,752 AUD
€51,347 EUR
View
B+
Retailer 10
-
$78,146 AUD
$54,893 USD
View
Retailer 11
-
$78,932 AUD
$55,445 USD
View
Price last confirmed 40 days ago
Most Expensive
B+
MOH London
C9E9B908E · Oct 29
$99,802 AUD
£55,201 GBP
View
11 more retailers have this diamond
Prices start from $46,281 AUDSave up to $53,521 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
6.06ct Round
$46,281 AUD