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Heart|Natural|HRD

1.00ct J IF Heart Natural Diamond

EX • J/IF • HRD 260000072947

Certificate HRD 260000072947

Diamond specifications and retailer prices

From $2,296 AUD
$1,613 USD
As of November 1, 2026
Save $3,306 AUD (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,602 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000072947. Listed at 4 retailers as of October 30, 2026, with prices from $2,296 to $5,602, a $3,306 spread on the same certified stone. NZ Jewellers lists it at $5,602. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.08°
Pavilion angle41.88°
OriginNatural
Grading LabHRD
CertificateHRD 260000072947
Dimensions5.79 × 6.91 × 4.31 mm
L/W Ratio1.19
Girdle conditionMedium
Top View
5.79 mm6.91 mm1.00 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000072947
Side View
Table 57.0%Crown 38.08°GirdlePavilion 41.88°CuletDepth 62.4%

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 1
Current: $5,602 AUD|Low: $2,296 AUD|High: $5,630 AUD|Avg: $3,295 AUD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$2,296 AUD
Retailer 5$2,372 AUD
Retailer 3$2,403 AUD
Retailer 6$2,870 AUD
Retailer 2$4,025 AUD
NZ Jewellers$5,602 AUD

16 data points across 6 retailers

4 retailers$2,296 AUD to $5,602 AUD

A
Cheapest Retailer
-
$2,296 AUD
$1,613 USD
A
Retailer 2
-
$2,403 AUD
$1,688 USD
View
B
Retailer 3
-
$4,025 AUD
£2,226 GBP
View
Most Expensive
B
NZ Jewellers
052c5b6b-f515-4bc5-bd55-a16a5114bf61 · Oct 30
$5,602 AUD
$3,935 USD
View
3 more retailers have this diamond
Prices start from $2,296 AUDSave up to $3,306 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
1.00ct Heart
$2,296 AUD