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Round|Natural|HRD

3.00ct H SI2 Round Natural Diamond

EX • H/SI2 • HRD 260000007288

Certificate HRD 260000007288

Diamond specifications and retailer prices

From $19,135 AUD
As of November 6, 2026
Save $15,723 AUD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $34,858 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 260000007288. Listed at 11 retailers as of November 4, 2026, with prices from $19,135 to $34,858, a $15,723 spread on the same certified stone. MOH London lists it at $34,858. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.6°
OriginNatural
Grading LabHRD
CertificateHRD 260000007288
Dimensions9.10 × 9.17 × 5.81 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.10 mm9.17 mm3.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000007288
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 41.6°Culet: NoneDepth 63.5%

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: Nov 6
Current: $34,858 AUD|Low: $18,138 AUD|High: $35,137 AUD|Avg: $25,342 AUD|+6.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$19,135 AUD
Retailer 7$22,710 AUD
Retailer 10$23,127 AUD
Retailer 5$24,027 AUD
Retailer 9$24,669 AUD
Retailer 3$25,957 AUD
Retailer 6$27,450 AUD
Retailer 4$27,790 AUD
Retailer 8$31,704 AUD
MOH London$34,858 AUD

36 data points across 10 retailers

11 retailers$19,135 AUD to $34,858 AUD

A
Cheapest Retailer
-
$19,135 AUD
A
Retailer 2
-
$22,710 AUD
View
Retailer 3
-
$23,127 AUD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$24,027 AUD
View
Retailer 5
-
$25,054 AUD
View
Price last confirmed 60 days ago
A
Retailer 6
-
$25,957 AUD
View
Retailer 7
-
$26,760 AUD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$27,450 AUD
View
Retailer 9
-
$27,790 AUD
View
Price last confirmed 16 days ago
Retailer 10
-
$31,704 AUD
View
Price last confirmed 17 days ago
Most Expensive
B+
MOH London
C6CC639CB · Nov 4
$34,858 AUD
£19,214 GBP
View
10 more retailers have this diamond
Prices start from $19,135 AUDSave up to $15,723 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
$19,135 AUD