CaratHunter
Plans
Heart|Natural|GIA

1.02ct E SI2 Heart Natural Diamond

ID • E/SI2 • GIA 3545639442

Certificate GIA 3545639442

Diamond specifications and retailer prices

From $2,793 NZD
$1,574 USD
As of October 30, 2026
Save $5,873 NZD (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,666 NZD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545639442. Listed at 12 retailers as of October 30, 2026, with prices from $2,793 to $8,666, a $5,873 spread on the same certified stone. NZ Jewellers lists it at $8,666. 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
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545639442
Dimensions7.21 × 6.04 × 3.86 mm
L/W Ratio1.19
Top View
7.21 mm6.04 mm1.02 ctE / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545639442
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 53.5%

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: Oct 30
Current: $8,666 NZD|Low: $2,452 NZD|High: $8,666 NZD|Avg: $4,010 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
November 1, 2026
Retailer 4$2,793 NZD
Retailer 12$2,944 NZD
Retailer 8$3,219 NZD
Retailer 10$3,219 NZD
Retailer 3$3,247 NZD
Retailer 5$3,336 NZD
Retailer 9$3,368 NZD
Retailer 2$3,513 NZD
Retailer 13$3,552 NZD
Retailer 11$3,714 NZD
Retailer 7$4,853 NZD
Retailer 6$6,226 NZD
NZ Jewellers$8,666 NZD

46 data points across 13 retailers

12 retailers$2,793 NZD to $8,666 NZD

A
Cheapest Retailer
-
$2,793 NZD
$1,574 USD
A
Retailer 2
-
$2,944 NZD
$1,659 USD
View
Final sale: no returns
A
Retailer 3
-
$3,219 NZD
$1,814 USD
View
A
Retailer 4
-
$3,247 NZD
$1,830 USD
View
A
Retailer 5
-
$3,336 NZD
$1,880 USD
View
A
Retailer 6
-
$3,368 NZD
$1,898 USD
View
A
Retailer 7
-
$3,513 NZD
£1,559 GBP
View
A
Retailer 8
-
$3,552 NZD
$2,002 USD
View
A
Retailer 9
-
$3,714 NZD
$2,093 USD
View
B+
Retailer 10
-
$4,853 NZD
€2,605 EUR
View
B
Retailer 11
-
$6,226 NZD
£2,763 GBP
View
Most Expensive
B
NZ Jewellers
938b8e5c-59e2-4b53-964e-7cb67c4b1484 · Oct 30
$8,666 NZD
$4,884 USD
View
11 more retailers have this diamond
Prices start from $2,793 NZDSave up to $5,873 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
$2,793 NZD