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Heart|Natural|GIA

0.80ct E SI1 Heart Natural Diamond

ID • E/SI1 • GIA 6532978239

Certificate GIA 6532978239

Diamond specifications and retailer prices

From $1,354 AUD
$951 USD
As of October 28, 2026
Save $2,344 AUD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,698 AUD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532978239. Listed at 17 retailers as of October 27, 2026, with prices from $1,354 to $3,698, a $2,344 spread on the same certified stone. NZ Jewellers lists it at $3,698. 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
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532978239
Dimensions6.06 × 6.04 × 3.72 mm
L/W Ratio1.00
Top View
6.06 mm6.04 mm0.80 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532978239
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 61.5%

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: Oct 28
Current: $3,698 AUD|Low: $1,331 AUD|High: $3,728 AUD|Avg: $1,877 AUD|-0.8%
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
October 29, 2026
Retailer 6$1,354 AUD
Retailer 2$1,372 AUD
Retailer 8$1,463 AUD
Retailer 11$1,487 AUD
Retailer 13$1,487 AUD
Retailer 12$1,544 AUD
Retailer 10$1,687 AUD
Retailer 4$1,707 AUD
Retailer 9$1,748 AUD
Retailer 7$1,749 AUD
Retailer 16$1,851 AUD
Retailer 14$1,886 AUD
Retailer 15$2,124 AUD
Retailer 3$2,237 AUD
Retailer 5$2,780 AUD
NZ Jewellers$3,698 AUD

20 data points across 16 retailers

17 retailers$1,354 AUD to $3,698 AUD

A
Cheapest Retailer
-
$1,354 AUD
$951 USD
A
Retailer 2
-
$1,372 AUD
$964 USD
View
Final sale: no returns
A
Retailer 3
-
$1,463 AUD
$1,028 USD
View
A
Retailer 4
-
$1,487 AUD
$1,045 USD
View
A
Retailer 5
-
$1,487 AUD
$1,045 USD
View
A
Retailer 6
-
$1,544 AUD
$1,085 USD
View
A
Retailer 7
-
$1,687 AUD
$1,185 USD
View
A
Retailer 8
-
$1,707 AUD
$1,199 USD
View
A
Retailer 9
-
$1,748 AUD
£967 GBP
View
A
Retailer 10
-
$1,749 AUD
$1,229 USD
View
A
Retailer 11
-
$1,851 AUD
£1,024 GBP
View
A
Retailer 12
-
$1,886 AUD
£1,043 GBP
View
Retailer 13
-
$1,944 AUD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
$2,124 AUD
€1,421 EUR
View
B+
Retailer 15
-
$2,237 AUD
ZAR 25,391 ZAR
View
B+
Retailer 16
-
$2,780 AUD
£1,538 GBP
View
Most Expensive
B
NZ Jewellers
6417322c-a650-4950-bf13-9b8e54dd14ac · Oct 27
$3,698 AUD
$2,598 USD
View
16 more retailers have this diamond
Prices start from $1,354 AUDSave up to $2,344 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
$1,354 AUD