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Heart|Natural|GIA

1.02ct F SI1 Heart Natural Diamond

ID • F/SI1 • GIA 2546469082

Certificate GIA 2546469082

Diamond specifications and retailer prices

From $3,473 AUD
As of November 4, 2026
Save $4,419 AUD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,891 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546469082. Listed at 22 retailers as of November 4, 2026, with prices from $3,473 to $7,891, a $4,419 spread on the same certified stone. NZ Jewellers lists it at $7,891. 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

1.02
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546469082
Dimensions6.14 × 6.93 × 4.09 mm
L/W Ratio1.13
Top View
6.14 mm6.93 mm1.02 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546469082
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.0%

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 4
Current: $7,891 AUD|Low: $3,266 AUD|High: $7,891 AUD|Avg: $5,046 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 7, 2026
Retailer 11$3,553 AUD
Retailer 7$3,592 AUD
Retailer 12$4,103 AUD
Retailer 9$4,261 AUD
Retailer 10$4,439 AUD
Retailer 2$4,685 AUD
Retailer 3$4,734 AUD
Retailer 8$4,855 AUD
Retailer 4$5,257 AUD
Retailer 5$5,528 AUD
Retailer 6$7,554 AUD
NZ Jewellers$7,891 AUD

46 data points across 12 retailers

22 retailers$3,473 AUD to $7,891 AUD

B+
Cheapest Retailer
-
$3,473 AUD
B+
Retailer 2
-
$3,553 AUD
View
B+
Retailer 3
-
$3,592 AUD
View
Final sale: no returns
B+
Retailer 4
-
$3,628 AUD
View
B+
Retailer 5
-
$4,103 AUD
View
B+
Retailer 6
-
$4,149 AUD
View
B+
Retailer 7
-
$4,189 AUD
View
B+
Retailer 8
-
$4,261 AUD
View
B+
Retailer 9
-
$4,439 AUD
View
B+
Retailer 10
-
$4,454 AUD
View
B+
Retailer 11
-
$4,454 AUD
View
B
Retailer 12
-
$4,672 AUD
View
B
Retailer 13
-
$4,672 AUD
View
B+
Retailer 14
-
$4,685 AUD
View
B
Retailer 15
-
$4,734 AUD
View
B
Retailer 16
-
$4,832 AUD
View
Retailer 17
-
$4,855 AUD
View
Price last confirmed 34 days ago
Retailer 18
-
$5,257 AUD
View
Price last confirmed 15 days ago
B
Retailer 19
-
$5,315 AUD
View
B
Retailer 20
-
$5,528 AUD
View
B
Retailer 21
-
$7,554 AUD
View
Most Expensive
B
NZ Jewellers
d1b4e452-7750-43aa-983d-c7afadd8a92e · Nov 5
$7,891 AUD
$5,422 USD
View
21 more retailers have this diamond
Prices start from $3,473 AUDSave up to $4,419 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+
1.02ct Heart
$3,473 AUD