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Heart|Natural|GIA

0.50ct G IF Heart Natural Diamond

VG • G/IF • GIA 6521551839

Certificate GIA 6521551839

Diamond specifications and retailer prices

From $995 AUD
$697 USD
As of November 2, 2026
Save $981 AUD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,383 AUD at NZ Jewellers · As of September 20, 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 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 6521551839. Listed at 9 retailers as of November 1, 2026, with a 99% 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

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

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521551839
Dimensions5.45 × 4.61 × 3.35 mm
L/W Ratio1.18
Top View
5.45 mm4.61 mm0.50 ctG / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521551839
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.3%

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 2
Current: $1,975 AUD|Low: $686 AUD|High: $6,380 AUD|Avg: $1,303 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$995 AUD
Retailer 8$996 AUD
Retailer 4$1,079 AUD
Retailer 5$1,079 AUD
Retailer 6$1,244 AUD
Retailer 7$1,258 AUD
Retailer 2$1,665 AUD
Retailer 1$1,975 AUD

22 data points across 8 retailers

9 retailers$995 AUD to $1,975 AUD

A
Cheapest Retailer
-
$995 AUD
$697 USD
Final sale: no returns
Retailer 2
-
$1,079 AUD
$756 USD
View
Price last confirmed 41 days ago
Retailer 3
-
$1,079 AUD
$756 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$1,120 AUD
$785 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$1,244 AUD
$872 USD
View
Retailer 6
-
$1,244 AUD
$872 USD
View
Price last confirmed 39 days ago
B
Retailer 7
-
$1,665 AUD
ZAR 18,854 ZAR
View
B
Retailer 8
-
$1,975 AUD
£1,090 GBP
View
Most Expensive
NZ Jewellers
26bc625e-3122-4a0b-889f-45c367c4c416 · Sep 20
$3,383 AUD
$2,371 USD
View
Price last confirmed 42 days ago
8 more retailers have this diamond
Prices start from $995 AUDSave up to $981 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
$995 AUD