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Radiant|Natural|IGI

3.01ct I SI1 Radiant Natural Diamond

VG • I/SI1 • IGI 819634354

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

Certificate IGI 819634354

Diamond specifications and retailer prices

From $28,433 AUD
As of November 6, 2026
Save $19,567 AUD (41%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $48,000 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural radiant diamond

This 3.01ct natural radiant sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 819634354. Listed at 16 retailers as of November 4, 2026, with prices from $28,433 to $48,000, a $19,567 spread on the same certified stone. MOH London lists it at $48,000. 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

3.01
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle35.3°
OriginNatural
Grading LabIGI
CertificateIGI 819634354
Dimensions9.93 × 7.05 × 4.86 mm
L/W Ratio1.41
Top View
9.93 mm7.05 mm3.01 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819634354
Side View
Table 68.0%Crown 45.8°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 68.9%

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 6
Current: $48,000 AUD|Low: $28,433 AUD|High: $48,386 AUD|Avg: $35,785 AUD|-0.8%
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
November 7, 2026
Retailer 7$28,433 AUD
Retailer 3$29,486 AUD
Retailer 6$31,271 AUD
Retailer 2$31,921 AUD
Retailer 5$33,147 AUD
Retailer 4$34,016 AUD
Retailer 8$34,049 AUD
Retailer 14$35,717 AUD
Retailer 13$36,851 AUD
Retailer 9$37,181 AUD
Retailer 11$38,268 AUD
Retailer 10$39,673 AUD
Retailer 12$43,658 AUD
MOH London$48,000 AUD

24 data points across 14 retailers

16 retailers$28,433 AUD to $48,000 AUD

A
Cheapest Retailer
-
$28,433 AUD
A
Retailer 2
-
$29,486 AUD
View
A
Retailer 3
-
$31,271 AUD
View
A
Retailer 4
-
$31,921 AUD
View
A
Retailer 5
-
$32,600 AUD
View
Final sale: no returns
A
Retailer 6
-
$33,147 AUD
View
A
Retailer 7
-
$33,604 AUD
View
Retailer 8
-
$34,016 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$34,049 AUD
View
A
Retailer 10
-
$35,717 AUD
View
A
Retailer 11
-
$36,851 AUD
View
B+
Retailer 12
-
$37,181 AUD
View
A
Retailer 13
-
$38,268 AUD
View
B+
Retailer 14
-
$39,673 AUD
View
B+
Retailer 15
-
$43,658 AUD
View
Most Expensive
B+
MOH London
57EBC8B04 · Nov 4
$48,000 AUD
£25,969 GBP
View
15 more retailers have this diamond
Prices start from $28,433 AUDSave up to $19,567 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
3.01ct Radiant
$28,433 AUD