Heart|Natural|GIA

1.06ct G SI1 Heart Natural Diamond

VG • G/SI1 • GIA 2546985338

Certificate GIA 2546985338

Diamond specifications and retailer prices

From $2,510 AUD
$1,763 USD
As of October 31, 2026
Save $4,267 AUD (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,983 AUD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.06ct natural heart diamond

This 1.06ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546985338. Listed at 22 retailers as of October 30, 2026, with a 170% 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

1.06
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.14°
Pavilion angle43.17°
OriginNatural
Grading LabGIA
CertificateGIA 2546985338
Dimensions6.11 × 7.11 × 4.26 mm
L/W Ratio1.16
Top View
6.11 mm7.11 mm1.06 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546985338
Side View
Table 60.0%Crown 36.14°Girdle: STK-THKPavilion 43.17°Culet: NoneDepth 59.9%

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: $6,776 AUD|Low: $2,422 AUD|High: $6,983 AUD|Avg: $3,361 AUD|-3.0%
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
Retailer 17
November 2, 2026
Retailer 15$2,510 AUD
Retailer 4$2,530 AUD
Retailer 13$2,541 AUD
Retailer 5$2,564 AUD
Retailer 2$2,710 AUD
Retailer 14$2,763 AUD
Retailer 6$2,863 AUD
Retailer 8$2,863 AUD
Retailer 11$2,974 AUD
Retailer 7$2,995 AUD
Retailer 10$3,047 AUD
Retailer 17$3,206 AUD
Retailer 3$3,415 AUD
Retailer 9$3,530 AUD
Retailer 16$3,794 AUD
Retailer 12$4,867 AUD
NZ Jewellers$6,776 AUD

29 data points across 17 retailers

22 retailers$2,510 AUD to $6,776 AUD

A
Cheapest Retailer
-
$2,510 AUD
$1,763 USD
A
Retailer 2
-
$2,530 AUD
$1,777 USD
View
A
Retailer 3
-
$2,541 AUD
$1,785 USD
View
A
Retailer 4
-
$2,564 AUD
$1,801 USD
View
Final sale: no returns
A
Retailer 5
-
$2,710 AUD
£1,499 GBP
View
A
Retailer 6
-
$2,763 AUD
$1,941 USD
View
B+
Retailer 7
-
$2,863 AUD
$2,011 USD
View
B+
Retailer 8
-
$2,863 AUD
$2,011 USD
View
Retailer 9
-
$2,863 AUD
$2,011 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$2,974 AUD
$2,089 USD
View
B+
Retailer 11
-
$2,995 AUD
$2,104 USD
View
Retailer 12
-
$2,995 AUD
$2,104 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$3,047 AUD
£1,685 GBP
View
B+
Retailer 14
-
$3,085 AUD
$2,167 USD
View
B+
Retailer 15
-
$3,206 AUD
$2,252 USD
View
Retailer 16
-
$3,304 AUD
$2,321 USD
View
Price last confirmed 34 days ago
B+
Retailer 17
-
$3,415 AUD
ZAR 38,750 ZAR
View
Retailer 18
-
$3,530 AUD
View
Price last confirmed 27 days ago
B+
Retailer 19
-
$3,794 AUD
€2,538 EUR
View
B
Retailer 20
-
$4,867 AUD
£2,692 GBP
View
B
Retailer 21
-
$6,776 AUD
$4,760 USD
View
Most Expensive
NZ Jewellers
8c428b0f-ae23-4a89-b870-ff01de0be5ac · Oct 21
$6,983 AUD
$4,905 USD
View
Price last confirmed 12 days ago
21 more retailers have this diamond
Prices start from $2,510 AUDSave up to $4,267 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
1.06ct Heart
$2,510 AUD