CaratHunter
Plans
Heart|Natural|GIA

1.02ct I SI2 Heart Natural Diamond

ID • I/SI2 • GIA 2556347157

Certificate GIA 2556347157

Diamond specifications and retailer prices

From $2,343 NZD
As of November 6, 2026
Save $5,518 NZD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,861 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct 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 2556347157. Listed at 15 retailers as of November 5, 2026, with prices from $2,343 to $7,861, a $5,518 spread on the same certified stone. NZ Jewellers lists it at $7,861. 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

1.02
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556347157
Dimensions6.03 × 7.03 × 4.12 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity, Needle
Top View
6.03 mm7.03 mm1.02 ctI / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556347157
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.7%

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: $7,861 NZD|Low: $2,224 NZD|High: $7,861 NZD|Avg: $3,596 NZD|+1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 6$2,343 NZD
Retailer 7$2,572 NZD
Retailer 5$2,670 NZD
Retailer 14$2,921 NZD
Retailer 16$2,921 NZD
Retailer 8$3,013 NZD
Retailer 15$3,054 NZD
Retailer 2$3,168 NZD
Retailer 9$3,187 NZD
Retailer 17$3,240 NZD
Retailer 13$3,370 NZD
Retailer 3$3,445 NZD
Retailer 18$3,445 NZD
Retailer 4$3,554 NZD
Retailer 10$3,583 NZD
Retailer 11$4,376 NZD
Retailer 12$5,646 NZD
NZ Jewellers$7,861 NZD

30 data points across 18 retailers

15 retailers$2,343 NZD to $7,861 NZD

A
Cheapest Retailer
-
$2,343 NZD
A
Retailer 2
-
$2,572 NZD
View
A
Retailer 3
-
$2,921 NZD
View
A
Retailer 4
-
$3,013 NZD
View
B+
Retailer 5
-
$3,054 NZD
View
A
Retailer 6
-
$3,168 NZD
View
B+
Retailer 7
-
$3,240 NZD
View
Retailer 8
-
$3,337 NZD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$3,370 NZD
View
B+
Retailer 10
-
$3,445 NZD
View
B+
Retailer 11
-
$3,445 NZD
View
B+
Retailer 12
-
$3,554 NZD
View
B
Retailer 13
-
$4,376 NZD
View
B
Retailer 14
-
$5,646 NZD
View
Most Expensive
B
NZ Jewellers
600d1a4a-66cb-439e-bbb9-ef87312d7619 · Nov 5
$7,861 NZD
$4,358 USD
View
14 more retailers have this diamond
Prices start from $2,343 NZDSave up to $5,518 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
1.02ct Heart
$2,343 NZD