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Round|Natural|GIA

3.02ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6551701511

Certificate GIA 6551701511

Diamond specifications and retailer prices

From $25,127 AUD
$17,650 USD
As of October 30, 2026
Save $8,765 AUD (26%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $35,086 AUD at Aurelinne · As of September 6, 2026
View at Aurelinne

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 6551701511. Listed at 10 retailers as of October 30, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551701511
Dimensions9.19 × 9.13 × 5.73 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
9.19 mm9.13 mm3.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551701511
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.5%

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 30
Current: $35,086 AUD|Low: $25,127 AUD|High: $40,650 AUD|Avg: $30,107 AUD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$25,127 AUD
Retailer 7$25,176 AUD
Retailer 6$26,181 AUD
Retailer 9$26,502 AUD
Retailer 10$26,700 AUD
Retailer 12$26,745 AUD
Retailer 8$29,948 AUD
Retailer 3$31,188 AUD
Retailer 5$31,961 AUD
Retailer 2$33,891 AUD
Aurelinne$35,086 AUD
Retailer 4$40,650 AUD

36 data points across 12 retailers

10 retailers$25,127 AUD to $33,891 AUD

A
Cheapest Retailer
-
$25,127 AUD
$17,650 USD
A
Retailer 2
-
$25,176 AUD
$17,685 USD
View
A
Retailer 3
-
$26,181 AUD
₹1,751,487 INR
View
A
Retailer 4
-
$26,502 AUD
$18,616 USD
View
A
Retailer 5
-
$26,700 AUD
$18,755 USD
View
A
Retailer 6
-
$26,745 AUD
$18,787 USD
View
Retailer 7
-
$29,948 AUD
$21,037 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$31,961 AUD
£17,678 GBP
View
B+
Retailer 9
-
$33,891 AUD
€22,673 EUR
View
Most Expensive
Aurelinne
0d6ddb69-5165-4aab-98f5-83a01701850e · Sep 6
$35,086 AUD
$24,646 USD
View
Price last confirmed 54 days ago
9 more retailers have this diamond
Prices start from $25,127 AUDSave up to $8,765 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
3.02ct Round
$25,127 AUD