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Round|Natural|GIA

3.02ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1553989835

Certificate GIA 1553989835

Diamond specifications and retailer prices

From $27,686 AUD
SGD 26,281 SGD
As of October 30, 2026
Save $14,820 AUD (35%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $42,506 AUD at Diamonds Direct · As of October 31, 2026
View at Diamonds Direct

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 1553989835. Listed at 12 retailers as of October 30, 2026, with prices from $27,686 to $42,506, a $14,820 spread on the same certified stone. Diamonds Direct lists it at $42,506. 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 angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1553989835
Dimensions9.11 × 9.17 × 5.80 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.11 mm9.17 mm3.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553989835
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.4%

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: $42,506 AUD|Low: $27,686 AUD|High: $45,619 AUD|Avg: $34,367 AUD|-6.8%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6$27,686 AUD
Retailer 9$29,740 AUD
Retailer 2$29,788 AUD
Retailer 8$29,995 AUD
Retailer 11$30,211 AUD
Retailer 10$31,215 AUD
Retailer 7$31,588 AUD
Retailer 12$34,797 AUD
Retailer 4$35,570 AUD
Retailer 5$35,615 AUD
Retailer 3$37,680 AUD
Diamonds Direct$42,506 AUD

35 data points across 12 retailers

12 retailers$27,686 AUD to $42,506 AUD

A
Cheapest Retailer
-
$27,686 AUD
SGD 26,281 SGD
A
Retailer 2
-
$29,740 AUD
$20,891 USD
View
A
Retailer 3
-
$29,788 AUD
£16,476 GBP
View
A
Retailer 4
-
$29,995 AUD
$21,070 USD
View
A
Retailer 5
-
$30,211 AUD
$21,222 USD
View
A
Retailer 6
-
$31,215 AUD
SGD 29,631 SGD
View
A
Retailer 7
-
$31,588 AUD
$22,189 USD
View
B+
Retailer 8
-
$34,797 AUD
$24,443 USD
View
B+
Retailer 9
-
$35,570 AUD
$24,986 USD
View
B+
Retailer 10
-
$35,615 AUD
€23,826 EUR
View
B+
Retailer 11
-
$37,680 AUD
$26,468 USD
View
Most Expensive
B+
Diamonds Direct
1119396 · Oct 31
$42,506 AUD
$29,858 USD
View
11 more retailers have this diamond
Prices start from $27,686 AUDSave up to $14,820 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
$27,686 AUD