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Heart|Natural|GIA

0.80ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 2447578932

Certificate GIA 2447578932

Diamond specifications and retailer prices

From $1,207 AUD
As of November 6, 2026
Save $2,922 AUD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,129 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 I 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 2447578932. Listed at 16 retailers as of November 5, 2026, with prices from $1,207 to $4,129, a $2,922 spread on the same certified stone. NZ Jewellers lists it at $4,129. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2447578932
Dimensions5.46 × 6.32 × 3.96 mm
L/W Ratio1.16
Top View
5.46 mm6.32 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2447578932
Side View
Table 55.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.6%

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: $4,129 AUD|Low: $1,207 AUD|High: $4,129 AUD|Avg: $2,050 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
November 6, 2026
Retailer 2$1,207 AUD
Retailer 6$1,562 AUD
Retailer 4$1,693 AUD
Retailer 14$1,693 AUD
Retailer 8$1,722 AUD
Retailer 5$1,728 AUD
Retailer 3$1,758 AUD
Retailer 11$1,877 AUD
Retailer 13$1,888 AUD
Retailer 9$1,911 AUD
Retailer 12$1,953 AUD
Retailer 7$2,234 AUD
Retailer 10$3,091 AUD
NZ Jewellers$4,129 AUD

29 data points across 14 retailers

16 retailers$1,207 AUD to $4,129 AUD

A
Cheapest Retailer
-
$1,207 AUD
A
Retailer 2
-
$1,228 AUD
View
B+
Retailer 3
-
$1,562 AUD
View
Final sale: no returns
Retailer 4
-
$1,693 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$1,693 AUD
View
B+
Retailer 6
-
$1,722 AUD
View
B+
Retailer 7
-
$1,728 AUD
View
B+
Retailer 8
-
$1,758 AUD
View
B+
Retailer 9
-
$1,877 AUD
View
B+
Retailer 10
-
$1,888 AUD
View
B+
Retailer 11
-
$1,911 AUD
View
B+
Retailer 12
-
$1,953 AUD
View
B
Retailer 13
-
$2,234 AUD
View
B
Retailer 14
-
$2,481 AUD
View
B
Retailer 15
-
$3,091 AUD
View
Most Expensive
B
NZ Jewellers
4003836f-f15d-4439-abf7-6052247c31ad · Nov 5
$4,129 AUD
$2,837 USD
View
15 more retailers have this diamond
Prices start from $1,207 AUDSave up to $2,922 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
$1,207 AUD