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Heart|Natural|GIA

0.59ct G IF Heart Natural Diamond

VG • G/IF • GIA 5426092778

Certificate GIA 5426092778

Diamond specifications and retailer prices

From $2,047 AUD
$1,438 USD
As of November 2, 2026
Save $2,265 AUD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,971 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.59ct natural heart diamond

This 0.59ct natural heart sits in the half to three-quarter carat band, graded G 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 5426092778. Listed at 9 retailers as of October 29, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.59
Carat
G
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle37.8°
OriginNatural
Grading LabGIA
CertificateGIA 5426092778
Dimensions5.72 × 5.37 × 3.21 mm
L/W Ratio1.07
Top View
5.72 mm5.37 mm0.59 ctG / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5426092778
Side View
Table 62.0%CrownGirdle: THK-VTKPavilion 37.8°Culet: NDepth 56.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,971 AUD|Low: $1,737 AUD|High: $5,971 AUD|Avg: $2,969 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3$1,737 AUD
Retailer 5$2,047 AUD
Retailer 7$2,218 AUD
Retailer 8$2,218 AUD
Retailer 6$2,320 AUD
Retailer 10$2,446 AUD
Retailer 9$2,560 AUD
Retailer 11$3,048 AUD
Retailer 2$3,806 AUD
Retailer 4$4,312 AUD
NZ Jewellers$5,971 AUD

21 data points across 11 retailers

9 retailers$2,047 AUD to $4,312 AUD

B+
Cheapest Retailer
-
$2,047 AUD
$1,438 USD
Final sale: no returns
B
Retailer 2
-
$2,218 AUD
$1,558 USD
View
B
Retailer 3
-
$2,218 AUD
$1,558 USD
View
B
Retailer 4
-
$2,320 AUD
$1,630 USD
View
B
Retailer 5
-
$2,446 AUD
$1,718 USD
View
B
Retailer 6
-
$2,560 AUD
$1,798 USD
View
B
Retailer 7
-
$3,806 AUD
ZAR 43,186 ZAR
View
B
Retailer 8
-
$4,312 AUD
£2,385 GBP
View
Most Expensive
NZ Jewellers
59dd0549-3c9f-40cd-85bd-617d585ebf81 · Oct 30
$5,971 AUD
$4,194 USD
View
Price under review
8 more retailers have this diamond
Prices start from $2,047 AUDSave up to $2,265 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.

B+
0.59ct Heart
$2,047 AUD