Heart|Natural|GIA

1.01ct E SI1 Heart Natural Diamond

ID • E/SI1 • GIA 3535937003

Certificate GIA 3535937003

Diamond specifications and retailer prices

From $2,998 NZD
HK$13,200 HKD
As of October 31, 2026
Save $3,584 NZD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,593 NZD at NZ Jewellers · As of September 25, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3535937003. Listed at 18 retailers as of October 31, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38°
OriginNatural
Grading LabGIA
CertificateGIA 3535937003
Dimensions6.13 × 6.90 × 3.99 mm
L/W Ratio1.13
Top View
6.13 mm6.90 mm1.01 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3535937003
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 38°Culet: NoneDepth 57.8%

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: $6,582 NZD|Low: $2,952 NZD|High: $7,080 NZD|Avg: $4,081 NZD|-7.0%
Retailer 1
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 1, 2026
Retailer 12$2,998 NZD
Retailer 11$3,141 NZD
Retailer 16$3,242 NZD
Retailer 14$3,247 NZD
Retailer 3$3,316 NZD
Retailer 9$3,414 NZD
Retailer 4$3,545 NZD
Retailer 6$3,582 NZD
Retailer 7$3,691 NZD
Retailer 2$3,774 NZD
Retailer 10$4,122 NZD
Retailer 15$4,214 NZD
Retailer 13$4,727 NZD
Retailer 8$4,910 NZD
Retailer 5$6,145 NZD
Retailer 1$6,582 NZD

26 data points across 16 retailers

18 retailers$2,998 NZD to $6,582 NZD

A
Cheapest Retailer
-
$2,998 NZD
HK$13,200 HKD
A
Retailer 2
-
$3,141 NZD
$1,770 USD
View
Final sale: no returns
A
Retailer 3
-
$3,242 NZD
$1,827 USD
View
A
Retailer 4
-
$3,247 NZD
$1,830 USD
View
A
Retailer 5
-
$3,316 NZD
$1,869 USD
View
A
Retailer 6
-
$3,414 NZD
€1,833 EUR
View
A
Retailer 7
-
$3,545 NZD
$1,998 USD
View
A
Retailer 8
-
$3,582 NZD
$2,019 USD
View
A
Retailer 9
-
$3,691 NZD
$2,080 USD
View
A
Retailer 10
-
$3,774 NZD
$2,127 USD
View
B+
Retailer 11
-
$4,122 NZD
£1,829 GBP
View
B+
Retailer 12
-
$4,214 NZD
$2,375 USD
View
B+
Retailer 13
-
$4,507 NZD
A$3,908 AUD
View
B+
Retailer 14
-
$4,727 NZD
ZAR 43,039 ZAR
View
Retailer 15
-
$4,910 NZD
A$4,257 AUD
View
Price last confirmed 26 days ago
Retailer 16
-
$6,145 NZD
$3,464 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$6,582 NZD
£2,921 GBP
View
Most Expensive
NZ Jewellers
040db86d-ec44-46d7-8fda-a0865dcc8d39 · Sep 25
$8,593 NZD
$4,843 USD
View
Price last confirmed 37 days ago
17 more retailers have this diamond
Prices start from $2,998 NZDSave up to $3,584 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
$2,998 NZD