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Heart|Natural|GIA

1.00ct I I1 Heart Natural Diamond

ID • I/I1 • GIA 6411463722

Certificate GIA 6411463722

Diamond specifications and retailer prices

From $1,257 AUD
HK$6,900 HKD
As of November 1, 2026
Save $2,854 AUD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,111 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6411463722. Listed at 7 retailers as of October 30, 2026, with prices from $1,257 to $4,111, a $2,854 spread on the same certified stone. NZ Jewellers lists it at $4,111. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6411463722
Dimensions5.60 × 6.73 × 4.27 mm
L/W Ratio1.20
Top View
5.60 mm6.73 mm1.00 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6411463722
Side View
Table 58.0%CrownGirdlePavilionCulet: 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: $1,257 AUD|Low: $1,257 AUD|High: $2,662 AUD|Avg: $1,779 AUD|-14.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 29, 2026
Retailer 1$1,257 AUD
Retailer 8$1,263 AUD
Retailer 6$1,614 AUD
Retailer 2$1,763 AUD
Retailer 4$1,802 AUD
Retailer 3$1,945 AUD
Retailer 5$2,006 AUD
Retailer 7$2,414 AUD

41 data points across 8 retailers

7 retailers$1,257 AUD to $4,111 AUD

A
Cheapest Retailer
-
$1,257 AUD
HK$6,900 HKD
B+
Retailer 2
-
$1,614 AUD
$1,134 USD
View
B+
Retailer 3
-
$1,686 AUD
$1,184 USD
View
B+
Retailer 4
-
$1,686 AUD
$1,184 USD
View
B+
Retailer 5
-
$1,763 AUD
$1,238 USD
View
B+
Retailer 6
-
$1,945 AUD
$1,366 USD
View
Most Expensive
C
NZ Jewellers
710339bc-7ec5-4d8e-a5db-493f6276ef02 · Oct 30
$4,111 AUD
$2,888 USD
View
6 more retailers have this diamond
Prices start from $1,257 AUDSave up to $2,854 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
$1,257 AUD