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Round|Natural|GIA

3.03ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 7543751652

Certificate GIA 7543751652

Diamond specifications and retailer prices

From $43,578 AUD
CA$42,515 CAD
As of October 30, 2026
Save $27,899 AUD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $71,476 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 3.03ct natural round diamond

This 3.03ct 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 GIA 7543751652. Listed at 13 retailers as of October 30, 2026, with prices from $43,578 to $71,476, a $27,899 spread on the same certified stone. MOH London lists it at $71,476. 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

3.03
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7543751652
Dimensions9.41 × 9.35 × 5.58 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
9.41 mm9.35 mm3.03 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543751652
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $71,476 AUD|Low: $43,578 AUD|High: $72,337 AUD|Avg: $51,235 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$43,578 AUD
Retailer 9$43,850 AUD
Retailer 2$46,190 AUD
Retailer 4$46,213 AUD
Retailer 6$48,449 AUD
Retailer 10$49,883 AUD
Retailer 3$54,023 AUD
Retailer 7$54,040 AUD
Retailer 8$54,524 AUD
MOH London$71,476 AUD

36 data points across 10 retailers

13 retailers$43,578 AUD to $71,476 AUD

B+
Cheapest Retailer
-
$43,578 AUD
CA$42,515 CAD
B+
Retailer 2
-
$43,850 AUD
$30,802 USD
View
B+
Retailer 3
-
$46,190 AUD
£25,548 GBP
View
B+
Retailer 4
-
$46,213 AUD
$32,462 USD
View
Retailer 5
-
$47,672 AUD
$33,487 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$48,274 AUD
$33,910 USD
View
B+
Retailer 7
-
$48,274 AUD
$33,910 USD
View
B+
Retailer 8
-
$48,449 AUD
$34,033 USD
View
B+
Retailer 9
-
$49,883 AUD
$35,040 USD
View
B
Retailer 10
-
$54,023 AUD
€36,141 EUR
View
B
Retailer 11
-
$54,040 AUD
$37,960 USD
View
B
Retailer 12
-
$54,524 AUD
$38,300 USD
View
Most Expensive
B
MOH London
27DA85253 · Nov 1
$71,476 AUD
£39,534 GBP
View
12 more retailers have this diamond
Prices start from $43,578 AUDSave up to $27,899 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.

B+
3.03ct Round
$43,578 AUD