Heart|Natural|GIA

1.02ct I SI2 Heart Natural Diamond

VG • I/SI2 • GIA 1543677273

Certificate GIA 1543677273

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)
14 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1543677273. Listed at 14 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543677273
Dimensions6.68 × 6.02 × 4.11 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.68 mm6.02 mm1.02 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543677273
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.5%

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 6
Current: $7,861 NZD|Low: $2,343 NZD|High: $7,861 NZD|Avg: $3,723 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
November 6, 2026
Retailer 4$2,343 NZD
Retailer 16$2,572 NZD
Retailer 11$2,921 NZD
Retailer 13$2,921 NZD
Retailer 3$3,013 NZD
Retailer 12$3,054 NZD
Retailer 2$3,168 NZD
Retailer 15$3,240 NZD
Retailer 14$3,370 NZD
Retailer 6$3,445 NZD
Retailer 7$3,445 NZD
Retailer 5$3,554 NZD
Retailer 8$4,286 NZD
Retailer 9$4,376 NZD
Retailer 10$5,630 NZD
NZ Jewellers$7,861 NZD

39 data points across 16 retailers

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

A
Cheapest Retailer
-
$2,343 NZD
A
Retailer 2
-
$2,572 NZD
View
B+
Retailer 3
-
$2,921 NZD
View
B+
Retailer 4
-
$3,013 NZD
View
B+
Retailer 5
-
$3,054 NZD
View
B+
Retailer 6
-
$3,168 NZD
View
B+
Retailer 7
-
$3,240 NZD
View
B+
Retailer 8
-
$3,370 NZD
View
B+
Retailer 9
-
$3,445 NZD
View
B+
Retailer 10
-
$3,445 NZD
View
B+
Retailer 11
-
$3,554 NZD
View
B
Retailer 12
-
$4,376 NZD
View
B
Retailer 13
-
$5,630 NZD
View
Most Expensive
C
NZ Jewellers
9577e6ca-4a5a-4688-9987-a5aaee8db4f8 · Nov 5
$7,861 NZD
$4,358 USD
View
13 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