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Heart|Natural|GIA

1.01ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 1429734359

Certificate GIA 1429734359

Diamond specifications and retailer prices

From $2,065 NZD
As of November 6, 2026
Save $5,040 NZD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,106 NZD at NZ Jewellers · As of November 5, 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 J 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 1429734359. Listed at 15 retailers as of November 5, 2026, with prices from $2,065 to $7,106, a $5,040 spread on the same certified stone. NZ Jewellers lists it at $7,106. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1429734359
Dimensions5.79 × 6.88 × 3.84 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Needle, Natural
Top View
5.79 mm6.88 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 1429734359
Side View
Table 62.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 55.9%

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: $2,065 NZD|Low: $1,982 NZD|High: $5,165 NZD|Avg: $2,956 NZD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,065 NZD
Retailer 8$2,100 NZD
Retailer 5$2,688 NZD
Retailer 6$2,700 NZD
Retailer 9$2,796 NZD
Retailer 2$2,933 NZD
Retailer 7$3,049 NZD
Retailer 3$3,231 NZD
Retailer 4$5,089 NZD

44 data points across 9 retailers

15 retailers$2,065 NZD to $7,106 NZD

A
Cheapest Retailer
-
$2,065 NZD
A
Retailer 2
-
$2,100 NZD
View
B+
Retailer 3
-
$2,688 NZD
View
Final sale: no returns
B+
Retailer 4
-
$2,700 NZD
View
B+
Retailer 5
-
$2,796 NZD
View
Retailer 6
-
$2,913 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,913 NZD
View
B+
Retailer 8
-
$2,933 NZD
View
B+
Retailer 9
-
$3,049 NZD
View
B+
Retailer 10
-
$3,191 NZD
View
B+
Retailer 11
-
$3,231 NZD
View
B
Retailer 12
-
$3,361 NZD
View
B
Retailer 13
-
$5,089 NZD
View
B
Retailer 14
-
$6,149 NZD
View
Most Expensive
C
NZ Jewellers
84eedd2a-7fd1-4ed1-b9a8-8e66c33cbfac · Nov 5
$7,106 NZD
$3,939 USD
View
14 more retailers have this diamond
Prices start from $2,065 NZDSave up to $5,040 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
1.01ct Heart
$2,065 NZD