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Heart|Natural|GIA

0.73ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 6525837117

Certificate GIA 6525837117

Diamond specifications and retailer prices

From $820 AUD
HK$4,500 HKD
As of October 30, 2026
Save $1,463 AUD (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,532 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525837117. Listed at 11 retailers as of October 29, 2026, with a 178% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 6525837117
Dimensions5.32 × 6.24 × 3.73 mm
L/W Ratio1.17
Top View
5.32 mm6.24 mm0.73 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525837117
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 38.6°Culet: NoneDepth 59.8%

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 30
Current: $1,099 AUD|Low: $702 AUD|High: $2,334 AUD|Avg: $1,339 AUD|-16.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6$820 AUD
Retailer 8$907 AUD
Retailer 10$982 AUD
Retailer 11$1,013 AUD
Retailer 1$1,099 AUD
Retailer 5$1,239 AUD
Retailer 4$1,452 AUD
Retailer 7$1,488 AUD
Retailer 2$1,490 AUD
Retailer 3$1,521 AUD
Retailer 9$2,283 AUD

36 data points across 11 retailers

11 retailers$820 AUD to $2,283 AUD

A
Cheapest Retailer
-
$820 AUD
HK$4,500 HKD
A
Retailer 2
-
$907 AUD
$637 USD
View
Final sale: no returns
A
Retailer 3
-
$982 AUD
$690 USD
View
Retailer 4
-
$1,013 AUD
SGD 962 SGD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,099 AUD
£608 GBP
View
B+
Retailer 6
-
$1,239 AUD
$870 USD
View
Retailer 7
-
$1,452 AUD
ZAR 16,479 ZAR
View
Price last confirmed 10 days ago
Retailer 8
-
$1,488 AUD
$1,045 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$1,490 AUD
View
Price last confirmed 26 days ago
B
Retailer 10
-
$2,283 AUD
£1,263 GBP
View
Most Expensive
NZ Jewellers
4527c74e-31cc-456e-b727-05ebf6373699 · Sep 25
$3,532 AUD
$2,481 USD
View
Price last confirmed 36 days ago
10 more retailers have this diamond
Prices start from $820 AUDSave up to $1,463 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
0.73ct Heart
$820 AUD