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Heart|Natural|GIA

0.80ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 1559634729

Certificate GIA 1559634729

Diamond specifications and retailer prices

From $1,051 AUD
As of November 6, 2026
Save $773 AUD (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,824 AUD at GemTrove · As of November 7, 2026
View at GemTrove

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded G 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 1559634729. Listed at 5 retailers as of November 6, 2026, with prices from $1,051 to $1,824, a $773 spread on the same certified stone. GemTrove lists it at $1,824. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559634729
Dimensions5.91 × 6.42 × 3.76 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.91 mm6.42 mm0.80 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559634729
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.5%

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: $1,824 AUD|Low: $955 AUD|High: $1,824 AUD|Avg: $1,289 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$1,051 AUD
Retailer 3$1,145 AUD
Retailer 5$1,167 AUD
Retailer 2$1,220 AUD
GemTrove$1,824 AUD

41 data points across 5 retailers

5 retailers$1,051 AUD to $1,824 AUD

A
Cheapest Retailer
-
$1,051 AUD
Final sale: no returns
A
Retailer 2
-
$1,145 AUD
View
A
Retailer 3
-
$1,167 AUD
View
A
Retailer 4
-
$1,220 AUD
View
Most Expensive
B+
GemTrove
GT-N-01265686-98 · Nov 7
$1,824 AUD
View
4 more retailers have this diamond
Prices start from $1,051 AUDSave up to $773 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
$1,051 AUD