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Heart|Natural|GIA

1.00ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 2394796466

Certificate GIA 2394796466

Diamond specifications and retailer prices

From $2,349 NZD
As of November 6, 2026
Save $5,718 NZD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,067 NZD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2394796466. Listed at 17 retailers as of November 5, 2026, with prices from $2,349 to $8,067, a $5,718 spread on the same certified stone. NZ Jewellers lists it at $8,067. 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

1.00
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2394796466
Dimensions6.26 × 6.78 × 3.71 mm
L/W Ratio1.08
Top View
6.26 mm6.78 mm1.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2394796466
Side View
Table 62.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 54.7%

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 6
Current: $2,349 NZD|Low: $2,258 NZD|High: $5,864 NZD|Avg: $3,488 NZD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$2,349 NZD
Retailer 6$2,401 NZD
Retailer 7$3,052 NZD
Retailer 5$3,178 NZD
Retailer 8$3,460 NZD
Retailer 3$3,671 NZD
Retailer 2$4,492 NZD
Retailer 4$5,792 NZD

40 data points across 8 retailers

17 retailers$2,349 NZD to $8,067 NZD

A
Cheapest Retailer
-
$2,349 NZD
A
Retailer 2
-
$2,401 NZD
View
A
Retailer 3
-
$2,901 NZD
View
B+
Retailer 4
-
$3,052 NZD
View
Final sale: no returns
B+
Retailer 5
-
$3,178 NZD
View
B+
Retailer 6
-
$3,256 NZD
View
Retailer 7
-
$3,307 NZD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$3,307 NZD
View
B+
Retailer 9
-
$3,332 NZD
View
B+
Retailer 10
-
$3,460 NZD
View
B+
Retailer 11
-
$3,554 NZD
View
B+
Retailer 12
-
$3,671 NZD
View
B+
Retailer 13
-
$3,815 NZD
View
B+
Retailer 14
-
$4,492 NZD
View
B
Retailer 15
-
$5,792 NZD
View
B
Retailer 16
-
$6,813 NZD
View
Most Expensive
B
NZ Jewellers
b54185a5-f72c-40bd-a010-ea911726de7d · Nov 5
$8,067 NZD
$4,472 USD
View
16 more retailers have this diamond
Prices start from $2,349 NZDSave up to $5,718 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
$2,349 NZD