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Heart|Natural|GIA

0.80ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6552250827

Certificate GIA 6552250827

Diamond specifications and retailer prices

From $1,249 AUD
$875 USD
As of November 2, 2026
Save $1,231 AUD (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,244 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-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 6552250827. Listed at 10 retailers as of November 2, 2026, with a 99% 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

0.80
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552250827
Dimensions6.35 × 5.48 × 3.79 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.35 mm5.48 mm0.80 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552250827
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 59.6%

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 2
Current: $1,584 AUD|Low: $1,144 AUD|High: $2,508 AUD|Avg: $1,698 AUD|+6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6$1,249 AUD
Retailer 5$1,353 AUD
Retailer 1$1,584 AUD
Retailer 4$1,652 AUD
Retailer 3$1,904 AUD
Retailer 2$2,479 AUD

42 data points across 6 retailers

10 retailers$1,249 AUD to $2,479 AUD

A
Cheapest Retailer
-
$1,249 AUD
$875 USD
Final sale: no returns
Retailer 2
-
$1,353 AUD
$948 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$1,353 AUD
$948 USD
View
Retailer 4
-
$1,405 AUD
$985 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$1,561 AUD
$1,094 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$1,584 AUD
£874 GBP
View
A
Retailer 7
-
$1,652 AUD
£911 GBP
View
B+
Retailer 8
-
$1,904 AUD
€1,271 EUR
View
B+
Retailer 9
-
$2,479 AUD
£1,368 GBP
View
Most Expensive
NZ Jewellers
2351f623-ae71-4c46-b393-9cae926fa9fb · Sep 30
$4,244 AUD
$2,974 USD
View
Price last confirmed 33 days ago
9 more retailers have this diamond
Prices start from $1,249 AUDSave up to $1,231 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
0.80ct Heart
$1,249 AUD