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Heart|Natural|GIA

2.03ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 1

Certificate GIA 1

Diamond specifications and retailer prices

From $28,516 AUD
As of November 6, 2026
Save $2,147 AUD (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $30,662 AUD at DreamStone · As of November 4, 2026
View at DreamStone

About this 2.03ct natural heart diamond

This 2.03ct natural heart sits in the two to three carat band, graded F 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. Listed at 2 retailers as of November 4, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1
Dimensions8.11 × 8.79 mm
L/W Ratio1.08
Top View
8.11 mm8.79 mm2.03 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1
Side View
Table 51.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 53.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $30,662 AUD|Low: $28,251 AUD|High: $31,459 AUD|Avg: $29,958 AUD|-2.5%
DreamStone
Retailer 2
September 23, 2026
Retailer 2$28,516 AUD
DreamStone$30,662 AUD

5 data points across 2 retailers

2 retailers$28,516 AUD to $30,662 AUD

B
Cheapest Retailer
-
$28,516 AUD
Most Expensive
C
DreamStone
691ac800935720a6750a11a1 · Nov 4
$30,662 AUD
$21,068 USD
View
1 more retailer has this diamond
Prices start from $28,516 AUDSave up to $2,147 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
$28,516 AUD