CaratHunter
Plans
Heart|Natural|GIA

2.03ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 2517938487

Certificate GIA 2517938487

Diamond specifications and retailer prices

From $15,062 AUD
As of November 5, 2026
Save $10,934 AUD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $25,996 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517938487. Listed at 13 retailers as of November 5, 2026, with prices from $15,062 to $25,996, a $10,934 spread on the same certified stone. NZ Jewellers lists it at $25,996. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.03
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.9°
OriginNatural
Grading LabGIA
CertificateGIA 2517938487
Dimensions8.88 × 7.57 × 4.45 mm
L/W Ratio1.17
Top View
8.88 mm7.57 mm2.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517938487
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 40.9°Culet: NoneDepth 58.8%

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: $16,859 AUD|Low: $12,998 AUD|High: $24,653 AUD|Avg: $18,067 AUD|-1.3%
Retailer 1
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 12$15,062 AUD
Retailer 6$15,598 AUD
Retailer 11$16,324 AUD
Retailer 1$16,859 AUD
Retailer 9$16,951 AUD
Retailer 10$18,207 AUD
Retailer 3$18,382 AUD
Retailer 4$18,382 AUD
Retailer 8$18,555 AUD
Retailer 2$18,993 AUD
Retailer 7$19,198 AUD
Retailer 5$24,294 AUD

42 data points across 12 retailers

13 retailers$15,062 AUD to $25,996 AUD

B+
Cheapest Retailer
-
$15,062 AUD
B+
Retailer 2
-
$15,598 AUD
View
Final sale: no returns
B+
Retailer 3
-
$16,324 AUD
View
B+
Retailer 4
-
$16,859 AUD
View
B
Retailer 5
-
$16,951 AUD
View
B
Retailer 6
-
$18,207 AUD
View
B
Retailer 7
-
$18,382 AUD
View
B
Retailer 8
-
$18,382 AUD
View
B
Retailer 9
-
$18,759 AUD
View
B
Retailer 10
-
$18,993 AUD
View
B
Retailer 11
-
$19,198 AUD
View
B
Retailer 12
-
$24,294 AUD
View
Most Expensive
B
NZ Jewellers
88d03ec9-4a47-4846-a1f4-e7613736c221 · Nov 5
$25,996 AUD
$17,862 USD
View
12 more retailers have this diamond
Prices start from $15,062 AUDSave up to $10,934 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
$15,062 AUD