CaratHunter
Plans
Heart|Natural|GIA

1.01ct J SI2 Heart Natural Diamond

GD • J/SI2 • GIA 1563282383

Certificate GIA 1563282383

Diamond specifications and retailer prices

From $1,141 AUD
As of November 5, 2026
Save $1,792 AUD (61%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,953 AUD at NZ Jewellers · As of October 3, 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 J 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 1563282383. Listed at 20 retailers as of November 2, 2026, with a 157% 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

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563282383
Dimensions6.00 × 6.85 × 4.07 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
6.00 mm6.85 mm1.01 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563282383
Side View
Table 60.0%CrownGirdle: VTN-ETKPavilionCulet: NoneDepth 59.4%

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 5
Current: $4,953 AUD|Low: $1,141 AUD|High: $4,953 AUD|Avg: $2,247 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$1,141 AUD
Retailer 6$1,406 AUD
Retailer 5$1,461 AUD
Retailer 3$1,751 AUD
Retailer 10$1,751 AUD
Retailer 7$1,765 AUD
Retailer 4$1,780 AUD
Retailer 9$1,834 AUD
Retailer 11$2,020 AUD
Retailer 8$2,933 AUD
NZ Jewellers$4,953 AUD

25 data points across 11 retailers

20 retailers$1,141 AUD to $2,933 AUD

A
Cheapest Retailer
-
$1,141 AUD
B+
Retailer 2
-
$1,406 AUD
View
Final sale: no returns
B+
Retailer 3
-
$1,461 AUD
View
B+
Retailer 4
-
$1,583 AUD
View
Retailer 5
-
$1,716 AUD
View
Price last confirmed 9 days ago
Retailer 6
-
$1,751 AUD
View
Price last confirmed 20 days ago
Retailer 7
-
$1,751 AUD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$1,765 AUD
View
B+
Retailer 9
-
$1,780 AUD
View
Retailer 10
-
$1,783 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$1,812 AUD
View
B+
Retailer 12
-
$1,834 AUD
View
Retailer 13
-
$2,020 AUD
View
Price last confirmed 19 days ago
Retailer 14
-
$2,030 AUD
View
Price last confirmed 34 days ago
Retailer 15
-
$2,343 AUD
View
Price last confirmed 34 days ago
Retailer 16
-
$2,612 AUD
View
Price last confirmed 46 days ago
B
Retailer 17
-
$2,933 AUD
View
Retailer 18
-
$4,024 AUD
View
Price last confirmed 8 days ago
Retailer 19
-
$4,855 AUD
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
3b58b368-ebba-4a09-8759-f3d8f6dfd3ac · Oct 3
$4,953 AUD
$3,403 USD
View
Price last confirmed 34 days ago
19 more retailers have this diamond
Prices start from $1,141 AUDSave up to $1,792 AUD

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
$1,141 AUD