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Heart|Natural|HRD

1.03ct F SI2 Heart Natural Diamond

ID • F/SI2 • HRD 250000194862

Certificate HRD 250000194862

Diamond specifications and retailer prices

From $2,190 AUD
$1,535 USD
As of November 2, 2026
Save $3,600 AUD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,790 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000194862. Listed at 10 retailers as of October 30, 2026, with prices from $2,190 to $5,790, a $3,600 spread on the same certified stone. NZ Jewellers lists it at $5,790. 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

1.03
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000194862
Dimensions5.85 × 7.12 × 4.00 mm
L/W Ratio1.22
Top View
5.85 mm7.12 mm1.03 ctF / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000194862
Side View
Table 57.0%CrownGirdle: MD-MDPavilionCuletDepth 56.2%

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 2
Current: $5,790 AUD|Low: $2,008 AUD|High: $5,979 AUD|Avg: $2,996 AUD|-3.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8$2,190 AUD
Retailer 11$2,200 AUD
Retailer 10$2,337 AUD
Retailer 4$2,374 AUD
Retailer 6$2,374 AUD
Retailer 5$2,483 AUD
Retailer 9$2,569 AUD
Retailer 7$2,738 AUD
Retailer 3$3,272 AUD
Retailer 2$4,159 AUD
NZ Jewellers$5,790 AUD

21 data points across 11 retailers

10 retailers$2,190 AUD to $5,790 AUD

A
Cheapest Retailer
-
$2,190 AUD
$1,535 USD
Final sale: no returns
A
Retailer 2
-
$2,200 AUD
$1,542 USD
View
A
Retailer 3
-
$2,337 AUD
$1,638 USD
View
A
Retailer 4
-
$2,374 AUD
$1,664 USD
View
A
Retailer 5
-
$2,374 AUD
$1,664 USD
View
A
Retailer 6
-
$2,483 AUD
$1,740 USD
View
A
Retailer 7
-
$2,569 AUD
$1,800 USD
View
B+
Retailer 8
-
$2,738 AUD
$1,919 USD
View
B
Retailer 9
-
$4,159 AUD
£2,295 GBP
View
Most Expensive
B
NZ Jewellers
cb285296-5b1e-4e10-b44d-75d8f1130681 · Oct 30
$5,790 AUD
$4,058 USD
View
9 more retailers have this diamond
Prices start from $2,190 AUDSave up to $3,600 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
1.03ct Heart
$2,190 AUD