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Round|Natural|GIA

3.02ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2557325209

Certificate GIA 2557325209

Diamond specifications and retailer prices

From $36,091 AUD
As of November 4, 2026
Save $16,889 AUD (32%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $52,980 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 3.02ct natural round diamond

This 3.02ct 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 2557325209. Listed at 9 retailers as of November 2, 2026, with prices from $36,091 to $52,980, a $16,889 spread on the same certified stone. MOH London lists it at $52,980. 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

3.02
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2557325209
Dimensions9.15 × 9.21 × 5.76 mm
L/W Ratio1.01
Girdle conditionMedium
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
9.15 mm9.21 mm3.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557325209
Side View
Table 57.0%Crown 36.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 62.8%

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 4
Current: $52,980 AUD|Low: $30,263 AUD|High: $52,980 AUD|Avg: $37,496 AUD
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
November 6, 2026
Retailer 12$30,263 AUD
Retailer 13$32,123 AUD
Retailer 3$35,798 AUD
Retailer 6$36,091 AUD
Retailer 4$36,141 AUD
Retailer 11$37,144 AUD
Retailer 7$37,638 AUD
Retailer 5$38,772 AUD
Retailer 10$38,929 AUD
Retailer 8$40,165 AUD
Retailer 2$46,375 AUD
Retailer 9$47,585 AUD
MOH London$52,980 AUD

13 data points across 13 retailers

9 retailers$36,091 AUD to $52,980 AUD

Retailer 1
-
$30,263 AUD
Price last confirmed 19 days ago
B+
Retailer 2
-
$36,091 AUD
View
B+
Retailer 3
-
$37,144 AUD
View
B+
Retailer 4
-
$37,638 AUD
View
B
Retailer 5
-
$38,929 AUD
View
B
Retailer 6
-
$40,165 AUD
View
B
Retailer 7
-
$46,375 AUD
View
B
Retailer 8
-
$47,585 AUD
View
Most Expensive
B
MOH London
CB8BE8CD0 · Nov 2
$52,980 AUD
£29,203 GBP
View
8 more retailers have this diamond
Prices start from $36,091 AUDSave up to $16,889 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+
3.02ct Round
$36,091 AUD