CaratHunter
Plans
Heart|Natural|GIA

1.01ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 2557669659

Certificate GIA 2557669659

Diamond specifications and retailer prices

From $2,147 NZD
As of November 6, 2026
Save $4,872 NZD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,019 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 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 2557669659. Listed at 18 retailers as of November 5, 2026, with prices from $2,147 to $7,019, a $4,872 spread on the same certified stone. NZ Jewellers lists it at $7,019. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557669659
Dimensions6.25 × 6.93 × 3.99 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Top View
6.25 mm6.93 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557669659
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.6%

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: $2,792 NZD|Low: $2,147 NZD|High: $5,094 NZD|Avg: $3,177 NZD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$2,147 NZD
Retailer 4$2,165 NZD
Retailer 8$2,628 NZD
Retailer 10$2,691 NZD
Retailer 1$2,792 NZD
Retailer 5$2,829 NZD
Retailer 3$2,969 NZD
Retailer 7$2,994 NZD
Retailer 9$3,222 NZD
Retailer 6$3,907 NZD
Retailer 11$5,027 NZD

24 data points across 11 retailers

18 retailers$2,147 NZD to $7,019 NZD

A
Cheapest Retailer
-
$2,147 NZD
A
Retailer 2
-
$2,165 NZD
View
A
Retailer 3
-
$2,628 NZD
View
A
Retailer 4
-
$2,655 NZD
View
Final sale: no returns
A
Retailer 5
-
$2,691 NZD
View
A
Retailer 6
-
$2,792 NZD
View
A
Retailer 7
-
$2,829 NZD
View
A
Retailer 8
-
$2,877 NZD
View
A
Retailer 9
-
$2,969 NZD
View
A
Retailer 10
-
$2,994 NZD
View
A
Retailer 11
-
$3,011 NZD
View
A
Retailer 12
-
$3,222 NZD
View
A
Retailer 13
-
$3,321 NZD
View
Retailer 14
-
$3,390 NZD
View
Price last confirmed 41 days ago
A
Retailer 15
-
$3,907 NZD
View
B+
Retailer 16
-
$4,151 NZD
View
B+
Retailer 17
-
$5,027 NZD
View
Most Expensive
B
NZ Jewellers
06c7fe57-4c32-4733-b87b-045a09c83563 · Nov 5
$7,019 NZD
$3,891 USD
View
17 more retailers have this diamond
Prices start from $2,147 NZDSave up to $4,872 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
$2,147 NZD