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Heart|Natural|GIA

1.06ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6515187967

Certificate GIA 6515187967

Diamond specifications and retailer prices

From $3,657 AUD
$2,569 USD
As of November 1, 2026
Save $5,297 AUD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,954 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 6515187967. Listed at 13 retailers as of October 30, 2026, with prices from $3,657 to $8,954, a $5,297 spread on the same certified stone. NZ Jewellers lists it at $8,954. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515187967
Dimensions6.42 × 7.04 × 4.09 mm
L/W Ratio1.10
Top View
6.42 mm7.04 mm1.06 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515187967
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 58.1%

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: $8,954 AUD|Low: $3,657 AUD|High: $8,954 AUD|Avg: $5,012 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
November 2, 2026
Retailer 8$3,657 AUD
Retailer 9$3,835 AUD
Retailer 12$4,026 AUD
Retailer 2$4,133 AUD
Retailer 3$4,284 AUD
Retailer 11$4,284 AUD
Retailer 10$4,447 AUD
Retailer 6$4,580 AUD
Retailer 4$4,941 AUD
Retailer 5$5,012 AUD
Retailer 7$7,000 AUD
NZ Jewellers$8,954 AUD

43 data points across 12 retailers

13 retailers$3,657 AUD to $8,954 AUD

B+
Cheapest Retailer
-
$3,657 AUD
$2,569 USD
B+
Retailer 2
-
$3,835 AUD
$2,694 USD
View
B
Retailer 3
-
$4,026 AUD
$2,828 USD
View
B+
Retailer 4
-
$4,133 AUD
£2,286 GBP
View
B
Retailer 5
-
$4,284 AUD
$3,009 USD
View
B
Retailer 6
-
$4,284 AUD
$3,009 USD
View
B
Retailer 7
-
$4,447 AUD
$3,124 USD
View
B
Retailer 8
-
$4,486 AUD
$3,151 USD
View
B
Retailer 9
-
$4,580 AUD
£2,533 GBP
View
B
Retailer 10
-
$4,941 AUD
$3,471 USD
View
B
Retailer 11
-
$5,012 AUD
€3,353 EUR
View
B
Retailer 12
-
$7,000 AUD
£3,872 GBP
View
Most Expensive
B
NZ Jewellers
e8ac9336-be82-435c-8888-682a41d14640 · Oct 30
$8,954 AUD
$6,290 USD
View
12 more retailers have this diamond
Prices start from $3,657 AUDSave up to $5,297 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
$3,657 AUD