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Heart|Natural|GIA

2.03ct J SI2 Heart Natural Diamond

VG • J/SI2 • GIA 5553634506

Certificate GIA 5553634506

Diamond specifications and retailer prices

From $8,578 AUD
As of November 4, 2026
Save $7,177 AUD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $20,470 AUD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 2.03ct natural heart diamond

This 2.03ct natural heart sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5553634506. Listed at 12 retailers as of November 4, 2026, with a 84% 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

2.03
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553634506
Dimensions7.62 × 8.63 × 5.07 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
7.62 mm8.63 mm2.03 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553634506
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.7%

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: $10,520 AUD|Low: $8,478 AUD|High: $16,973 AUD|Avg: $10,888 AUD|-5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$8,578 AUD
Retailer 10$8,625 AUD
Retailer 7$9,128 AUD
Retailer 2$9,478 AUD
Retailer 4$9,485 AUD
Retailer 6$9,667 AUD
Retailer 9$10,217 AUD
Retailer 1$10,520 AUD
Retailer 8$12,451 AUD
Retailer 11$13,623 AUD
Retailer 5$15,755 AUD

28 data points across 11 retailers

12 retailers$8,578 AUD to $15,755 AUD

A
Cheapest Retailer
-
$8,578 AUD
A
Retailer 2
-
$8,625 AUD
View
A
Retailer 3
-
$9,128 AUD
View
B+
Retailer 4
-
$9,478 AUD
View
Final sale: no returns
B+
Retailer 5
-
$9,485 AUD
View
B+
Retailer 6
-
$9,667 AUD
View
B+
Retailer 7
-
$10,217 AUD
View
B+
Retailer 8
-
$10,520 AUD
View
B
Retailer 9
-
$12,451 AUD
View
B
Retailer 10
-
$13,623 AUD
View
B
Retailer 11
-
$15,755 AUD
View
Most Expensive
NZ Jewellers
e5e0f73c-22ab-4416-b17f-ef21af4976d6 · Sep 21
$20,470 AUD
$14,065 USD
View
Price last confirmed 46 days ago
11 more retailers have this diamond
Prices start from $8,578 AUDSave up to $7,177 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
2.03ct Heart
$8,578 AUD