CaratHunter
Plans
Heart|Natural|HRD

1.03ct G SI2 Heart Natural Diamond

GD • G/SI2 • HRD 190000107469

Certificate HRD 190000107469

Diamond specifications and retailer prices

From $3,691 AUD
As of November 5, 2026
Save $4,924 AUD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,615 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 190000107469. Listed at 11 retailers as of November 5, 2026, with prices from $3,691 to $8,615, a $4,924 spread on the same certified stone. NZ Jewellers lists it at $8,615. 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

1.03
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 190000107469
Dimensions5.93 × 6.46 × 3.69 mm
L/W Ratio1.09
Top View
5.93 mm6.46 mm1.03 ctG / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateHRD 190000107469
Side View
Table 67.0%CrownGirdlePavilionCulet: NoneDepth 57.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $8,615 AUD|Low: $2,735 AUD|High: $8,615 AUD|Avg: $4,456 AUD
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
November 6, 2026
Retailer 6$2,735 AUD
Retailer 13$3,691 AUD
Retailer 5$3,768 AUD
Retailer 9$3,802 AUD
Retailer 12$3,962 AUD
Retailer 10$4,120 AUD
Retailer 14$4,120 AUD
Retailer 8$4,279 AUD
Retailer 3$4,327 AUD
Retailer 11$4,755 AUD
Retailer 7$4,769 AUD
Retailer 2$4,816 AUD
Retailer 4$4,892 AUD
NZ Jewellers$8,615 AUD

23 data points across 14 retailers

11 retailers$3,691 AUD to $8,615 AUD

B
Cheapest Retailer
-
$3,691 AUD
B
Retailer 2
-
$3,768 AUD
View
B
Retailer 3
-
$3,802 AUD
View
Final sale: no returns
B
Retailer 4
-
$3,962 AUD
View
B
Retailer 5
-
$4,120 AUD
View
B
Retailer 6
-
$4,279 AUD
View
B
Retailer 7
-
$4,327 AUD
View
B
Retailer 8
-
$4,755 AUD
View
B
Retailer 9
-
$4,769 AUD
View
B
Retailer 10
-
$4,816 AUD
View
Most Expensive
C
NZ Jewellers
2993a62a-006f-4c23-ac8d-22cad67d03dd · Nov 5
$8,615 AUD
$5,919 USD
View
10 more retailers have this diamond
Prices start from $3,691 AUDSave up to $4,924 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.

B
1.03ct Heart
$3,691 AUD