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Heart|Natural|GIA

0.50ct J IF Heart Natural Diamond

VG • J/IF • GIA 7523139451

Certificate GIA 7523139451

Diamond specifications and retailer prices

From $736 AUD
$516 USD
As of November 1, 2026
Save $1,871 AUD (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,607 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7523139451. Listed at 19 retailers as of October 30, 2026, with prices from $736 to $2,607, a $1,871 spread on the same certified stone. NZ Jewellers lists it at $2,607. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle41.9°
OriginNatural
Grading LabGIA
CertificateGIA 7523139451
Dimensions5.51 × 4.69 × 2.82 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.51 mm4.69 mm0.50 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7523139451
Side View
Table 58.0%Crown 37.1°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 60.2%

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 1
Current: $2,607 AUD|Low: $703 AUD|High: $2,607 AUD|Avg: $1,103 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
November 2, 2026
Retailer 6$736 AUD
Retailer 7$742 AUD
Retailer 11$768 AUD
Retailer 10$804 AUD
Retailer 3$832 AUD
Retailer 13$896 AUD
Retailer 14$896 AUD
Retailer 4$922 AUD
Retailer 15$959 AUD
Retailer 2$1,020 AUD
Retailer 5$1,106 AUD
Retailer 12$1,250 AUD
Retailer 9$1,283 AUD
Retailer 8$1,921 AUD
NZ Jewellers$2,607 AUD

43 data points across 15 retailers

19 retailers$736 AUD to $2,607 AUD

A
Cheapest Retailer
-
$736 AUD
$516 USD
A
Retailer 2
-
$742 AUD
$520 USD
View
A
Retailer 3
-
$768 AUD
$538 USD
View
Final sale: no returns
A
Retailer 4
-
$804 AUD
SGD 761 SGD
View
B+
Retailer 5
-
$832 AUD
$583 USD
View
Retailer 6
-
$832 AUD
$583 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$896 AUD
$628 USD
View
B+
Retailer 8
-
$896 AUD
$628 USD
View
Retailer 9
-
$959 AUD
$672 USD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
$959 AUD
$672 USD
View
B
Retailer 11
-
$1,019 AUD
$714 USD
View
B+
Retailer 12
-
$1,020 AUD
£563 GBP
View
B+
Retailer 13
-
$1,106 AUD
$775 USD
View
B
Retailer 14
-
$1,136 AUD
$796 USD
View
Retailer 15
-
$1,250 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,283 AUD
ZAR 14,531 ZAR
View
B
Retailer 17
-
$1,921 AUD
£1,060 GBP
View
Retailer 18
-
$2,607 AUD
$1,827 USD
View
Price last confirmed 35 days ago
Most Expensive
B
NZ Jewellers
5e166ab7-19f9-4bce-aca3-b376d6a164f2 · Oct 30
$2,607 AUD
$1,827 USD
View
18 more retailers have this diamond
Prices start from $736 AUDSave up to $1,871 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
0.50ct Heart
$736 AUD