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3.07ct H SI2 Round Natural Diamond

EX • H/SI2 • HRD 260000120557

Certificate HRD 260000120557

Diamond specifications and retailer prices

From $28,752 AUD
$20,197 USD
As of October 31, 2026
Save $13,701 AUD (32%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $42,453 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 3.07ct natural round diamond

This 3.07ct 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 260000120557. Listed at 8 retailers as of October 31, 2026, with prices from $28,752 to $42,453, a $13,701 spread on the same certified stone. MOH London lists it at $42,453. 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

3.07
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginNatural
Grading LabHRD
CertificateHRD 260000120557
Dimensions9.31 × 9.27 × 5.75 mm
L/W Ratio1.00
Star length50%
Top View
9.31 mm9.27 mm3.07 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000120557
Side View
Table 56.0%Crown 34.4°GirdlePavilion 40.8°CuletDepth 61.8%

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 31
Current: $42,453 AUD|Low: $27,503 AUD|High: $42,963 AUD|Avg: $33,755 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$28,752 AUD
Retailer 3$30,004 AUD
Retailer 7$31,504 AUD
Retailer 6$32,504 AUD
Retailer 2$32,834 AUD
Retailer 5$33,755 AUD
Retailer 4$38,508 AUD
MOH London$42,453 AUD

31 data points across 8 retailers

8 retailers$28,752 AUD to $42,453 AUD

A
Cheapest Retailer
-
$28,752 AUD
$20,197 USD
Final sale: no returns
A
Retailer 2
-
$30,004 AUD
$21,076 USD
View
A
Retailer 3
-
$31,504 AUD
$22,130 USD
View
B+
Retailer 4
-
$32,504 AUD
$22,832 USD
View
A
Retailer 5
-
$32,834 AUD
€21,966 EUR
View
B+
Retailer 6
-
$33,755 AUD
$23,711 USD
View
B+
Retailer 7
-
$38,508 AUD
$27,050 USD
View
Most Expensive
B+
MOH London
7AFE17D74 · Nov 1
$42,453 AUD
£23,481 GBP
View
7 more retailers have this diamond
Prices start from $28,752 AUDSave up to $13,701 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
3.07ct Round
$28,752 AUD