Heart|Natural|HRD

2.50ct J SI2 Heart Natural Diamond

GD • J/SI2 • HRD 250000150312

Certificate HRD 250000150312

Diamond specifications and retailer prices

From $8,830 AUD
As of November 6, 2026
Save $7,060 AUD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $19,121 AUD at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 2.5ct natural heart diamond

This 2.5ct natural heart sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 250000150312. Listed at 12 retailers as of November 4, 2026, with a 80% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000150312
Dimensions8.06 × 9.31 × 5.76 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Top View
8.06 mm9.31 mm2.50 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000150312
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.9%

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 6
Current: $19,121 AUD|Low: $8,830 AUD|High: $19,121 AUD|Avg: $11,799 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$8,830 AUD
Retailer 5$10,278 AUD
Retailer 4$10,517 AUD
Retailer 12$10,534 AUD
Retailer 9$10,552 AUD
Retailer 8$10,553 AUD
Retailer 11$11,432 AUD
Retailer 3$11,557 AUD
Retailer 10$11,671 AUD
Retailer 7$13,190 AUD
Retailer 6$15,890 AUD
NZ Jewellers$19,121 AUD

35 data points across 12 retailers

12 retailers$8,830 AUD to $15,890 AUD

A
Cheapest Retailer
-
$8,830 AUD
B+
Retailer 2
-
$10,278 AUD
View
B+
Retailer 3
-
$10,534 AUD
View
B+
Retailer 4
-
$10,552 AUD
View
Final sale: no returns
Retailer 5
-
$10,553 AUD
View
Price last confirmed 22 days ago
Retailer 6
-
$11,432 AUD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$11,557 AUD
View
Retailer 8
-
$11,608 AUD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$11,671 AUD
View
Retailer 10
-
$13,190 AUD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
$15,890 AUD
View
Most Expensive
NZ Jewellers
a6bd56cd-bc1e-4cc5-b9b1-d094d604512f · Oct 18
$19,121 AUD
$13,138 USD
View
Price last confirmed 20 days ago
11 more retailers have this diamond
Prices start from $8,830 AUDSave up to $7,060 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
2.50ct Heart
$8,830 AUD