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Round|Natural|GIA

3.03ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 5513344408

Certificate GIA 5513344408

Diamond specifications and retailer prices

From $35,107 AUD
$24,661 USD
As of November 1, 2026
Save $24,523 AUD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $59,631 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5513344408. Listed at 9 retailers as of November 1, 2026, with prices from $35,107 to $59,631, a $24,523 spread on the same certified stone. MOH London lists it at $59,631. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 5513344408
Dimensions9.28 × 9.21 × 5.70 mm
L/W Ratio1.01
Top View
9.28 mm9.21 mm3.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513344408
Side View
Table 61.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 61.9%

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: Nov 1
Current: $59,631 AUD|Low: $33,925 AUD|High: $60,350 AUD|Avg: $41,268 AUD|-1.2%
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 2, 2026
Retailer 4$34,679 AUD
Retailer 9$35,107 AUD
Retailer 10$35,573 AUD
Retailer 3$38,658 AUD
Retailer 7$38,914 AUD
Retailer 14$39,745 AUD
Retailer 8$39,773 AUD
Retailer 6$39,968 AUD
Retailer 2$41,808 AUD
Retailer 11$42,516 AUD
Retailer 12$43,058 AUD
Retailer 5$44,227 AUD
Retailer 13$44,714 AUD
MOH London$59,631 AUD

34 data points across 14 retailers

9 retailers$35,107 AUD to $59,631 AUD

Retailer 1
-
$34,679 AUD
$24,360 USD
Price last confirmed 54 days ago
B+
Retailer 2
-
$35,107 AUD
$24,661 USD
View
Retailer 3
-
$35,573 AUD
View
Price last confirmed 39 days ago
B+
Retailer 4
-
$38,914 AUD
£21,524 GBP
View
B
Retailer 5
-
$39,773 AUD
$27,938 USD
View
B
Retailer 6
-
$41,808 AUD
£23,124 GBP
View
Retailer 7
-
$43,058 AUD
$30,246 USD
View
Price last confirmed 40 days ago
Retailer 8
-
$44,714 AUD
$31,409 USD
View
Price last confirmed 57 days ago
Most Expensive
B
MOH London
5CF082326 · Nov 1
$59,631 AUD
£32,982 GBP
View
8 more retailers have this diamond
Prices start from $35,107 AUDSave up to $24,523 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
$35,107 AUD