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Round|Natural|GIA

3.03ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6555477014

Certificate GIA 6555477014

Diamond specifications and retailer prices

From $36,050 AUD
$25,323 USD
As of November 2, 2026
Save $20,156 AUD (36%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $56,206 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 6555477014. Listed at 9 retailers as of November 1, 2026, with prices from $36,050 to $56,206, a $20,156 spread on the same certified stone. MOH London lists it at $56,206. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555477014
Dimensions9.16 × 9.22 × 5.75 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Twinning Wisp, Feather, Knot, Crystal, Cloud, Needle
Top View
9.16 mm9.22 mm3.03 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555477014
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: Nov 2
Current: $56,206 AUD|Low: $36,050 AUD|High: $57,748 AUD|Avg: $42,150 AUD|-1.6%
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$36,050 AUD
Retailer 9$36,643 AUD
Retailer 6$38,637 AUD
Retailer 2$39,407 AUD
Retailer 8$40,057 AUD
Retailer 10$41,662 AUD
Retailer 3$41,711 AUD
Retailer 4$43,035 AUD
Retailer 7$50,985 AUD
MOH London$56,206 AUD

38 data points across 10 retailers

9 retailers$36,050 AUD to $56,206 AUD

B+
Cheapest Retailer
-
$36,050 AUD
$25,323 USD
Retailer 2
-
$36,643 AUD
View
Price last confirmed 29 days ago
B+
Retailer 3
-
$38,637 AUD
$27,140 USD
View
B+
Retailer 4
-
$39,407 AUD
£21,796 GBP
View
B
Retailer 5
-
$40,057 AUD
$28,138 USD
View
B
Retailer 6
-
$41,711 AUD
$29,300 USD
View
B+
Retailer 7
-
$43,035 AUD
$30,230 USD
View
B
Retailer 8
-
$50,985 AUD
$35,814 USD
View
Most Expensive
B
MOH London
7E9AE45CA · Nov 1
$56,206 AUD
£31,088 GBP
View
8 more retailers have this diamond
Prices start from $36,050 AUDSave up to $20,156 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
$36,050 AUD