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Heart|Natural|GIA

0.50ct J IF Heart Natural Diamond

EX • J/IF • GIA 6522859318

Certificate GIA 6522859318

Diamond specifications and retailer prices

From $888 AUD
SGD 841 SGD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: $888 AUD at Fonder Diamond
View at Fonder Diamond

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522859318. Listed at 2 retailers as of October 31, 2026. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle38.3°
OriginNatural
Grading LabGIA
CertificateGIA 6522859318
Dimensions4.81 × 5.62 × 3.16 mm
L/W Ratio1.17
Top View
4.81 mm5.62 mm0.50 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522859318
Side View
Table 60.0%CrownGirdle: MED-VTKPavilion 38.3°Culet: NoneDepth 56.3%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $888 AUD|Low: $661 AUD|High: $1,302 AUD|Avg: $927 AUD|-0.4%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 13, 2026
Retailer 4$661 AUD
Retailer 11$694 AUD
Retailer 10$728 AUD
Retailer 9$819 AUD
Retailer 5$860 AUD
Fonder Diamond$888 AUD
Retailer 2$923 AUD
Retailer 6$1,063 AUD
Retailer 7$1,090 AUD
Retailer 8$1,165 AUD
Retailer 3$1,302 AUD

4 data points across 11 retailers

2 retailers

Retailer 1
-
$694 AUD
HK$3,800 HKD
Price last confirmed 59 days ago
Most Expensive
B+
Fonder Diamond
209502068 · Oct 31
$888 AUD
SGD 841 SGD
View
1 more retailer has this diamond

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+
0.50ct Heart
$888 AUD