CaratHunter
Plans
Heart|Natural|GIA

3.01ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 1557193171

Certificate GIA 1557193171

Diamond specifications and retailer prices

From $19,644 AUD
As of November 4, 2026
Save $9,313 AUD (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $28,957 AUD at Diamonds Direct · As of November 6, 2026
View at Diamonds Direct

About this 3.01ct natural heart diamond

This 3.01ct natural heart sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557193171. Listed at 7 retailers as of November 4, 2026, with prices from $19,644 to $28,957, a $9,313 spread on the same certified stone. Diamonds Direct lists it at $28,957. 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

3.01
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.18°
Pavilion angle38.48°
OriginNatural
Grading LabGIA
CertificateGIA 1557193171
Dimensions8.60 × 10.11 × 5.91 mm
L/W Ratio1.18
Culet sizeNone
Top View
8.60 mm10.11 mm3.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557193171
Side View
Table 60.0%Crown 41.18°Girdle: MED-STKPavilion 38.48°Culet: NoneDepth 58.5%

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: Nov 4
Current: $28,957 AUD|Low: $19,644 AUD|High: $30,767 AUD|Avg: $23,925 AUD|-5.9%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$19,644 AUD
Retailer 3$20,718 AUD
Retailer 6$21,470 AUD
Retailer 2$21,520 AUD
Retailer 7$21,699 AUD
Retailer 4$25,956 AUD
Diamonds Direct$28,957 AUD

31 data points across 7 retailers

7 retailers$19,644 AUD to $28,957 AUD

A
Cheapest Retailer
-
$19,644 AUD
A
Retailer 2
-
$20,718 AUD
View
A
Retailer 3
-
$21,470 AUD
View
B+
Retailer 4
-
$21,520 AUD
View
B+
Retailer 5
-
$25,956 AUD
View
B
Retailer 6
-
$28,035 AUD
View
Most Expensive
B
Diamonds Direct
976487 · Nov 6
$28,957 AUD
$19,896 USD
View
6 more retailers have this diamond
Prices start from $19,644 AUDSave up to $9,313 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
3.01ct Heart
$19,644 AUD