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Heart|Natural|GIA

1.06ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2207134834

Certificate GIA 2207134834

Diamond specifications and retailer prices

From $5,225 AUD
$3,670 USD
As of November 1, 2026
Save $1,907 AUD (27%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,649 AUD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2207134834. Listed at 17 retailers as of November 1, 2026, with a 37% 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

1.06
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2207134834
Dimensions6.58 × 6.91 × 3.96 mm
L/W Ratio1.05
Culet sizeNone
Top View
6.58 mm6.91 mm1.06 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2207134834
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.1%

Caratlytics Score

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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 1
Current: $11,649 AUD|Low: $5,690 AUD|High: $11,649 AUD|Avg: $7,567 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8$5,690 AUD
Retailer 5$6,057 AUD
Retailer 6$6,057 AUD
Retailer 7$6,057 AUD
Retailer 3$6,649 AUD
Retailer 2$7,132 AUD
Retailer 9$7,384 AUD
Retailer 10$7,957 AUD
Retailer 4$10,651 AUD
NZ Jewellers$11,649 AUD

43 data points across 10 retailers

17 retailers$5,225 AUD to $7,132 AUD

B
Cheapest Retailer
-
$5,225 AUD
$3,670 USD
B
Retailer 2
-
$5,331 AUD
$3,745 USD
View
B
Retailer 3
-
$5,690 AUD
$3,997 USD
View
B
Retailer 4
-
$5,718 AUD
CA$5,579 CAD
View
B
Retailer 5
-
$6,057 AUD
$4,255 USD
View
B
Retailer 6
-
$6,057 AUD
$4,255 USD
View
B
Retailer 7
-
$6,057 AUD
$4,255 USD
View
B
Retailer 8
-
$6,596 AUD
$4,633 USD
View
B
Retailer 9
-
$6,649 AUD
£3,678 GBP
View
B
Retailer 10
-
$6,819 AUD
$4,790 USD
View
B
Retailer 11
-
$6,819 AUD
$4,790 USD
View
B
Retailer 12
-
$6,990 AUD
$4,910 USD
View
B
Retailer 13
-
$7,047 AUD
$4,950 USD
View
B
Retailer 14
-
$7,132 AUD
€4,771 EUR
View
Retailer 15
-
$7,384 AUD
$5,187 USD
View
Price last confirmed 10 days ago
Retailer 16
-
$10,651 AUD
£5,891 GBP
View
Price under review
Most Expensive
NZ Jewellers
a2755811-71fe-49c6-879e-8c26961267c8 · Oct 30
$11,649 AUD
$8,183 USD
View
Price under review
16 more retailers have this diamond
Prices start from $5,225 AUDSave up to $1,907 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
1.06ct Heart
$5,225 AUD