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Heart|Natural|GIA

1.01ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6545699523

Certificate GIA 6545699523

Diamond specifications and retailer prices

From $1,790 AUD
HK$9,800 HKD
As of November 1, 2026
Save $4,068 AUD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,857 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545699523. Listed at 16 retailers as of October 30, 2026, with prices from $1,790 to $5,857, a $4,068 spread on the same certified stone. NZ Jewellers lists it at $5,857. 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

1.01
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545699523
Dimensions6.09 × 6.70 × 4.26 mm
L/W Ratio1.10
Top View
6.09 mm6.70 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545699523
Side View
Table 54.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.5%

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: $2,374 AUD|Low: $1,772 AUD|High: $4,259 AUD|Avg: $2,666 AUD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$1,790 AUD
Retailer 8$2,189 AUD
Retailer 7$2,216 AUD
Retailer 9$2,280 AUD
Retailer 1$2,374 AUD
Retailer 2$2,447 AUD
Retailer 10$2,513 AUD
Retailer 3$2,691 AUD
Retailer 6$3,281 AUD
Retailer 4$4,208 AUD

43 data points across 10 retailers

16 retailers$1,790 AUD to $5,857 AUD

A
Cheapest Retailer
-
$1,790 AUD
HK$9,800 HKD
A
Retailer 2
-
$2,189 AUD
$1,534 USD
View
B+
Retailer 3
-
$2,216 AUD
$1,553 USD
View
Final sale: no returns
A
Retailer 4
-
$2,280 AUD
$1,598 USD
View
A
Retailer 5
-
$2,374 AUD
£1,310 GBP
View
B+
Retailer 6
-
$2,401 AUD
$1,683 USD
View
B+
Retailer 7
-
$2,401 AUD
$1,683 USD
View
B+
Retailer 8
-
$2,447 AUD
View
B+
Retailer 9
-
$2,476 AUD
SGD 2,345 SGD
View
B+
Retailer 10
-
$2,513 AUD
$1,761 USD
View
B+
Retailer 11
-
$2,597 AUD
$1,820 USD
View
B+
Retailer 12
-
$2,691 AUD
£1,485 GBP
View
B+
Retailer 13
-
$2,771 AUD
$1,942 USD
View
B+
Retailer 14
-
$3,281 AUD
€2,190 EUR
View
B
Retailer 15
-
$4,208 AUD
£2,322 GBP
View
Most Expensive
B
NZ Jewellers
6ec61c9f-164d-4717-ba8e-9fa610d6505d · Oct 30
$5,857 AUD
$4,105 USD
View
15 more retailers have this diamond
Prices start from $1,790 AUDSave up to $4,068 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
1.01ct Heart
$1,790 AUD