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Heart|Natural|GIA

1.02ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 5536295842

Certificate GIA 5536295842

Diamond specifications and retailer prices

From $2,625 NZD
SGD 1,999 SGD
As of October 31, 2026
Save $2,950 NZD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,821 NZD at NZ Jewellers · As of September 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5536295842. Listed at 7 retailers as of October 31, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5536295842
Dimensions6.84 × 5.88 × 3.66 mm
L/W Ratio1.16
Top View
6.84 mm5.88 mm1.02 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5536295842
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.2%

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: Oct 31
Current: $5,575 NZD|Low: $2,625 NZD|High: $6,832 NZD|Avg: $3,994 NZD|-17.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5$2,625 NZD
Retailer 3$2,928 NZD
Retailer 6$3,086 NZD
Retailer 2$3,100 NZD
Retailer 8$3,385 NZD
Retailer 7$3,557 NZD
Retailer 12$3,868 NZD
Retailer 4$3,903 NZD
Retailer 10$4,034 NZD
Retailer 9$4,611 NZD
Retailer 1$5,575 NZD
Retailer 11$5,919 NZD

20 data points across 12 retailers

7 retailers$2,625 NZD to $5,575 NZD

A
Cheapest Retailer
-
$2,625 NZD
SGD 1,999 SGD
A
Retailer 2
-
$3,086 NZD
$1,739 USD
View
B+
Retailer 3
-
$3,557 NZD
$2,005 USD
View
Final sale: no returns
Retailer 4
-
$3,742 NZD
$2,109 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$3,914 NZD
$2,206 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
$5,575 NZD
£2,474 GBP
View
Most Expensive
NZ Jewellers
d56cb613-9b24-400a-bf42-5acac28f99d9 · Sep 29
$7,821 NZD
$4,408 USD
View
Price last confirmed 33 days ago
6 more retailers have this diamond
Prices start from $2,625 NZDSave up to $2,950 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
$2,625 NZD