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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 $1,570 NZD
HK$6,900 HKD
As of November 1, 2026
Save $3,563 NZD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,133 NZD 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 $1,570 to $5,133, a $3,563 spread on the same certified stone. NZ Jewellers lists it at $5,133. 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: $1,570 NZD|Low: $1,570 NZD|High: $3,324 NZD|Avg: $2,221 NZD|-14.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 29, 2026
Retailer 1$1,570 NZD
Retailer 8$1,577 NZD
Retailer 6$2,015 NZD
Retailer 2$2,201 NZD
Retailer 4$2,250 NZD
Retailer 3$2,428 NZD
Retailer 5$2,504 NZD
Retailer 7$3,014 NZD

41 data points across 8 retailers

7 retailers$1,570 NZD to $5,133 NZD

A
Cheapest Retailer
-
$1,570 NZD
HK$6,900 HKD
B+
Retailer 2
-
$2,015 NZD
$1,134 USD
View
B+
Retailer 3
-
$2,104 NZD
$1,184 USD
View
B+
Retailer 4
-
$2,104 NZD
$1,184 USD
View
B+
Retailer 5
-
$2,201 NZD
$1,238 USD
View
B+
Retailer 6
-
$2,428 NZD
$1,366 USD
View
Most Expensive
C
NZ Jewellers
710339bc-7ec5-4d8e-a5db-493f6276ef02 · Oct 30
$5,133 NZD
$2,888 USD
View
6 more retailers have this diamond
Prices start from $1,570 NZDSave up to $3,563 NZD

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
$1,570 NZD