Heart|Natural|GIA

1.01ct I SI2 Heart Natural Diamond

GD • I/SI2 • GIA 1339637455

Certificate GIA 1339637455

Diamond specifications and retailer prices

From $3,043 NZD
HK$13,400 HKD
As of November 1, 2026
Save $4,515 NZD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,559 NZD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1339637455. Listed at 14 retailers as of October 30, 2026, with prices from $3,043 to $7,559, a $4,515 spread on the same certified stone. NZ Jewellers lists it at $7,559. 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

1.01
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1339637455
Dimensions6.60 × 6.12 × 4.14 mm
L/W Ratio1.08
Key to symbols
Twinning Wisp, Feather, Indented Natural
Top View
6.60 mm6.12 mm1.01 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1339637455
Side View
Table 52.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $7,559 NZD|Low: $3,021 NZD|High: $7,559 NZD|Avg: $4,330 NZD
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 2, 2026
Retailer 12$3,043 NZD
Retailer 5$3,236 NZD
Retailer 3$3,336 NZD
Retailer 10$3,575 NZD
Retailer 14$3,616 NZD
Retailer 15$3,616 NZD
Retailer 13$3,783 NZD
Retailer 4$3,861 NZD
Retailer 9$3,966 NZD
Retailer 6$4,081 NZD
Retailer 16$4,171 NZD
Retailer 7$4,358 NZD
Retailer 2$4,937 NZD
Retailer 8$5,841 NZD
Retailer 11$6,334 NZD
NZ Jewellers$7,559 NZD

27 data points across 16 retailers

14 retailers$3,043 NZD to $7,559 NZD

B+
Cheapest Retailer
-
$3,043 NZD
HK$13,400 HKD
B+
Retailer 2
-
$3,266 NZD
$1,841 USD
View
B+
Retailer 3
-
$3,336 NZD
$1,880 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,575 NZD
£1,587 GBP
View
B
Retailer 5
-
$3,616 NZD
$2,038 USD
View
B
Retailer 6
-
$3,616 NZD
$2,038 USD
View
B
Retailer 7
-
$3,783 NZD
$2,132 USD
View
B
Retailer 8
-
$3,861 NZD
$2,176 USD
View
B
Retailer 9
-
$3,966 NZD
£1,760 GBP
View
B
Retailer 10
-
$4,081 NZD
$2,300 USD
View
B
Retailer 11
-
$4,171 NZD
$2,351 USD
View
B
Retailer 12
-
$4,937 NZD
€2,650 EUR
View
C
Retailer 13
-
$6,334 NZD
£2,811 GBP
View
Most Expensive
C
NZ Jewellers
fafb8f1c-41f3-4646-86bb-ff3a33b3b6a7 · Oct 30
$7,559 NZD
$4,260 USD
View
13 more retailers have this diamond
Prices start from $3,043 NZDSave up to $4,515 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.

B+
1.01ct Heart
$3,043 NZD