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Heart|Natural|GIA

2.03ct D SI1 Heart Natural Diamond

VG • D/SI1 • GIA 2547446142

Certificate GIA 2547446142

Diamond specifications and retailer prices

From $19,207 AUD
As of November 5, 2026
Save $11,464 AUD (37%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $30,671 AUD at NZ Jewellers · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547446142. Listed at 6 retailers as of November 5, 2026, with prices from $19,207 to $30,671, a $11,464 spread on the same certified stone. NZ Jewellers lists it at $30,671. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547446142
Dimensions7.46 × 8.70 × 5.30 mm
L/W Ratio1.17
Top View
7.46 mm8.70 mm2.03 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547446142
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.9%

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 5
Current: $30,671 AUD|Low: $16,587 AUD|High: $30,671 AUD|Avg: $21,318 AUD|+14.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 11$16,587 AUD
Retailer 13$18,064 AUD
Retailer 4$18,700 AUD
Retailer 6$19,207 AUD
Retailer 5$19,671 AUD
Retailer 2$20,186 AUD
Retailer 3$20,626 AUD
Retailer 12$21,051 AUD
Retailer 9$21,667 AUD
Retailer 7$22,006 AUD
Retailer 10$22,845 AUD
Retailer 8$28,661 AUD
NZ Jewellers$30,671 AUD

34 data points across 13 retailers

6 retailers$19,207 AUD to $30,671 AUD

B+
Cheapest Retailer
-
$19,207 AUD
B+
Retailer 2
-
$20,186 AUD
View
B+
Retailer 3
-
$21,667 AUD
View
B+
Retailer 4
-
$22,006 AUD
View
B
Retailer 5
-
$28,661 AUD
View
Most Expensive
B
NZ Jewellers
c4d8e1a4-844e-4596-b812-1df6bb6651e0 · Nov 5
$30,671 AUD
$21,074 USD
View
5 more retailers have this diamond
Prices start from $19,207 AUDSave up to $11,464 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+
2.03ct Heart
$19,207 AUD