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Heart|Natural|GIA

0.80ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2564779593

Certificate GIA 2564779593

Diamond specifications and retailer prices

From $1,179 AUD
As of November 6, 2026
Save $2,831 AUD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,010 AUD at NZ Jewellers · As of November 5, 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 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 2564779593. Listed at 12 retailers as of November 5, 2026, with prices from $1,179 to $4,010, a $2,831 spread on the same certified stone. NZ Jewellers lists it at $4,010. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2564779593
Dimensions5.56 × 6.24 × 3.92 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.56 mm6.24 mm0.80 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2564779593
Side View
Table 55.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $4,010 AUD|Low: $1,179 AUD|High: $4,018 AUD|Avg: $1,734 AUD|-0.2%
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 6, 2026
Retailer 7$1,179 AUD
Retailer 6$1,278 AUD
Retailer 4$1,297 AUD
Retailer 8$1,327 AUD
Retailer 3$1,442 AUD
Retailer 5$1,470 AUD
Retailer 9$1,474 AUD
Retailer 10$1,474 AUD
Retailer 11$1,559 AUD
Retailer 2$1,687 AUD
Retailer 12$2,346 AUD
NZ Jewellers$4,010 AUD

7 data points across 12 retailers

12 retailers$1,179 AUD to $4,010 AUD

A
Cheapest Retailer
-
$1,179 AUD
Final sale: no returns
A
Retailer 2
-
$1,278 AUD
View
A
Retailer 3
-
$1,297 AUD
View
A
Retailer 4
-
$1,327 AUD
View
A
Retailer 5
-
$1,442 AUD
View
A
Retailer 6
-
$1,470 AUD
View
A
Retailer 7
-
$1,474 AUD
View
A
Retailer 8
-
$1,474 AUD
View
B+
Retailer 9
-
$1,559 AUD
View
B+
Retailer 10
-
$1,687 AUD
View
B+
Retailer 11
-
$2,346 AUD
View
Most Expensive
B
NZ Jewellers
95bec6c0-0f7c-484c-aeea-4e376124b3b1 · Nov 5
$4,010 AUD
$2,755 USD
View
11 more retailers have this diamond
Prices start from $1,179 AUDSave up to $2,831 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
$1,179 AUD