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Heart|Natural|GIA

0.80ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 1568125272

Certificate GIA 1568125272

Diamond specifications and retailer prices

From $997 AUD
$700 USD
As of October 26, 2026
Save $1,041 AUD (51%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,484 AUD at NZ Jewellers · As of October 24, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568125272. Listed at 19 retailers as of October 26, 2026, with a 104% 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568125272
Dimensions5.58 × 6.41 × 3.70 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Indented Natural
Top View
5.58 mm6.41 mm0.80 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568125272
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.7%

Caratlytics Score

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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: Oct 26
Current: $3,484 AUD|Low: $851 AUD|High: $3,484 AUD|Avg: $1,404 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 26, 2026
Retailer 15$863 AUD
Retailer 5$981 AUD
Retailer 19$997 AUD
Retailer 8$1,025 AUD
Retailer 7$1,110 AUD
Retailer 9$1,110 AUD
Retailer 17$1,127 AUD
Retailer 4$1,153 AUD
Retailer 18$1,227 AUD
Retailer 13$1,269 AUD
Retailer 6$1,281 AUD
Retailer 11$1,300 AUD
Retailer 10$1,352 AUD
Retailer 3$1,370 AUD
Retailer 12$1,402 AUD
Retailer 14$1,533 AUD
Retailer 2$1,639 AUD
Retailer 16$2,038 AUD
NZ Jewellers$3,484 AUD

21 data points across 19 retailers

19 retailers$997 AUD to $2,038 AUD

Retailer 1
-
$863 AUD
₹57,734 INR
Price last confirmed 8 days ago
Retailer 2
-
$981 AUD
$689 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$997 AUD
$700 USD
View
Retailer 4
-
$1,110 AUD
$780 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$1,110 AUD
$780 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,127 AUD
$792 USD
View
Retailer 7
-
$1,153 AUD
$810 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$1,227 AUD
$862 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$1,269 AUD
£702 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
$1,281 AUD
$900 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$1,300 AUD
$913 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$1,352 AUD
$950 USD
View
Price last confirmed 6 days ago
Retailer 13
-
$1,370 AUD
$962 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$1,402 AUD
£776 GBP
View
Price last confirmed 7 days ago
Retailer 15
-
$1,533 AUD
£848 GBP
View
Price last confirmed 7 days ago
Retailer 16
-
$1,639 AUD
ZAR 18,601 ZAR
View
Price last confirmed 7 days ago
Retailer 17
-
$1,673 AUD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
$2,038 AUD
£1,127 GBP
View
Most Expensive
NZ Jewellers
eb999bdc-1da2-4593-b763-ae6de5320ee0 · Oct 24
$3,484 AUD
$2,447 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $997 AUDSave up to $1,041 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
$997 AUD