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Heart|Natural|HRD

3.03ct J SI2 Heart Natural Diamond

GD • J/SI2 • HRD 200000047209

Certificate HRD 200000047209

Diamond specifications and retailer prices

From $19,916 AUD
As of November 4, 2026
Save $8,647 AUD (30%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $28,563 AUD at My Antwerp Diamonds · As of November 5, 2026
View at My Antwerp Diamonds

About this 3.03ct natural heart diamond

This 3.03ct natural heart sits in the three to five 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 200000047209. Listed at 10 retailers as of November 4, 2026, with prices from $19,916 to $28,563, a $8,647 spread on the same certified stone. My Antwerp Diamonds lists it at $28,563. 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

3.03
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 200000047209
Dimensions8.63 × 9.74 × 4.60 mm
L/W Ratio1.13
Top View
8.63 mm9.74 mm3.03 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateHRD 200000047209
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 47.2%

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: $28,563 AUD|Low: $15,068 AUD|High: $28,563 AUD|Avg: $22,410 AUD
My Antwerp Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4$15,068 AUD
Retailer 10$19,916 AUD
Retailer 3$20,105 AUD
Retailer 11$20,620 AUD
Retailer 6$20,758 AUD
Retailer 2$22,289 AUD
Retailer 5$23,107 AUD
Retailer 12$23,193 AUD
Retailer 7$23,468 AUD
Retailer 9$24,371 AUD
Retailer 8$27,803 AUD
My Antwerp Diamonds$28,563 AUD

6 data points across 12 retailers

10 retailers$19,916 AUD to $28,563 AUD

B+
Cheapest Retailer
-
$19,916 AUD
B+
Retailer 2
-
$20,105 AUD
View
B+
Retailer 3
-
$20,620 AUD
View
B+
Retailer 4
-
$20,758 AUD
View
Final sale: no returns
B+
Retailer 5
-
$22,289 AUD
View
B
Retailer 6
-
$23,107 AUD
View
B
Retailer 7
-
$23,468 AUD
View
B
Retailer 8
-
$24,371 AUD
View
B
Retailer 9
-
$27,803 AUD
View
Most Expensive
C
My Antwerp Diamonds
200000047209 · Nov 5
$28,563 AUD
€18,691 EUR
View
9 more retailers have this diamond
Prices start from $19,916 AUDSave up to $8,647 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+
3.03ct Heart
$19,916 AUD