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Heart|Natural|GIA

1.00ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6415610960

Certificate GIA 6415610960

Diamond specifications and retailer prices

From $2,604 AUD
As of November 6, 2026
Save $5,027 AUD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,631 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6415610960. Listed at 16 retailers as of November 5, 2026, with prices from $2,604 to $7,631, a $5,027 spread on the same certified stone. NZ Jewellers lists it at $7,631. 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

1.00
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6415610960
Dimensions6.27 × 6.91 × 3.83 mm
L/W Ratio1.10
Top View
6.27 mm6.91 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6415610960
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 55.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,604 AUD|Low: $2,604 AUD|High: $6,461 AUD|Avg: $3,817 AUD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$2,604 AUD
Retailer 6$2,663 AUD
Retailer 7$3,368 AUD
Retailer 5$3,369 AUD
Retailer 3$3,861 AUD
Retailer 2$4,531 AUD
Retailer 4$6,376 AUD

37 data points across 7 retailers

16 retailers$2,604 AUD to $7,631 AUD

A
Cheapest Retailer
-
$2,604 AUD
A
Retailer 2
-
$2,663 AUD
View
B+
Retailer 3
-
$3,200 AUD
View
B+
Retailer 4
-
$3,368 AUD
View
Final sale: no returns
B+
Retailer 5
-
$3,369 AUD
View
Retailer 6
-
$3,650 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,650 AUD
View
B
Retailer 8
-
$3,694 AUD
View
B+
Retailer 9
-
$3,818 AUD
View
B+
Retailer 10
-
$3,854 AUD
View
B+
Retailer 11
-
$3,861 AUD
View
B
Retailer 12
-
$4,210 AUD
View
B
Retailer 13
-
$4,531 AUD
View
B
Retailer 14
-
$6,376 AUD
View
B
Retailer 15
-
$6,811 AUD
View
Most Expensive
B
NZ Jewellers
a73355f5-0481-47e6-a060-c29776692fab · Nov 5
$7,631 AUD
$5,243 USD
View
15 more retailers have this diamond
Prices start from $2,604 AUDSave up to $5,027 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
1.00ct Heart
$2,604 AUD