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Round|Natural|IGI

3.00ct G SI2 Round Natural Diamond

EX • G/SI2 • IGI 581308872

Shape and cutting style on the report: Round brilliant

Certificate IGI 581308872

Diamond specifications and retailer prices

From $32,684 AUD
As of November 5, 2026
Save $18,759 AUD (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $51,443 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 581308872. Listed at 13 retailers as of November 4, 2026, with prices from $32,684 to $51,443, a $18,759 spread on the same certified stone. MOH London lists it at $51,443. 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

3.00
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 581308872
Dimensions9.39 × 9.32 × 5.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.39 mm9.32 mm3.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 581308872
Side View
Table 59.0%Crown 31.9°Girdle: ThickPavilion 40.2°Culet: NoneDepth 59.0%

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 5
Current: $51,443 AUD|Low: $32,684 AUD|High: $51,859 AUD|Avg: $39,302 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
November 6, 2026
Retailer 4$32,684 AUD
Retailer 12$33,193 AUD
Retailer 3$34,937 AUD
Retailer 6$36,457 AUD
Retailer 7$38,280 AUD
Retailer 10$39,495 AUD
Retailer 5$39,764 AUD
Retailer 2$40,402 AUD
Retailer 8$40,559 AUD
Retailer 11$41,014 AUD
Retailer 9$46,791 AUD
MOH London$51,443 AUD

26 data points across 12 retailers

13 retailers$32,684 AUD to $51,443 AUD

A
Cheapest Retailer
-
$32,684 AUD
A
Retailer 2
-
$33,193 AUD
View
A
Retailer 3
-
$34,937 AUD
View
Final sale: no returns
Retailer 4
-
$36,457 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$38,280 AUD
View
A
Retailer 6
-
$39,495 AUD
View
A
Retailer 7
-
$39,764 AUD
View
A
Retailer 8
-
$40,402 AUD
View
B+
Retailer 9
-
$40,559 AUD
View
B+
Retailer 10
-
$41,014 AUD
View
B+
Retailer 11
-
$46,791 AUD
View
B+
Retailer 12
-
$47,818 AUD
View
Most Expensive
B+
MOH London
D256D1E6B · Nov 4
$51,443 AUD
£28,356 GBP
View
12 more retailers have this diamond
Prices start from $32,684 AUDSave up to $18,759 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
3.00ct Round
$32,684 AUD