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Heart|Natural|GIA

0.51ct J VVS2 Heart Natural Diamond

EX • J/VVS2 • GIA 6545409412

Certificate GIA 6545409412

Diamond specifications and retailer prices

From $813 AUD
SGD 772 SGD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $813 AUD at Fonder Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Fonder Diamond

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545409412. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
J
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 6545409412
Dimensions4.60 × 5.48 × 3.41 mm
L/W Ratio1.19
Top View
4.60 mm5.48 mm0.51 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545409412
Side View
Table 56.0%CrownGirdle: STK-VTKPavilion 40.5°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $813 AUD|Low: $556 AUD|High: $1,029 AUD|Avg: $807 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$556 AUD
Retailer 3$565 AUD
Retailer 9$729 AUD
Retailer 2$732 AUD
Retailer 7$752 AUD
Retailer 11$776 AUD
Fonder Diamond$813 AUD
Retailer 6$948 AUD
Retailer 8$968 AUD
Retailer 10$1,011 AUD
Retailer 5$1,029 AUD

3 data points across 11 retailers

1 retailer

B+
Fonder Diamond
455335781 · Oct 31
$813 AUD
SGD 772 SGD
View

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+
0.51ct Heart
$813 AUD