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Heart|Natural|GIA

0.51ct E IF Heart Natural Diamond

EX • E/IF • GIA 6501011094

Certificate GIA 6501011094

Diamond specifications and retailer prices

From $986 AUD
As of November 4, 2026
Save $725 AUD (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,711 AUD at Fonder Diamond · As of November 3, 2026
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 E colour (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 6501011094. Listed at 8 retailers as of November 3, 2026, with prices from $986 to $1,711, a $725 spread on the same certified stone. Fonder Diamond lists it at $1,711. 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

0.51
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6501011094
Dimensions4.80 × 5.67 × 3.33 mm
L/W Ratio1.18
Top View
4.80 mm5.67 mm0.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6501011094
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.8%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $1,711 AUD|Low: $904 AUD|High: $1,714 AUD|Avg: $1,257 AUD|+0.1%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3$986 AUD
Retailer 4$995 AUD
Retailer 5$1,083 AUD
Retailer 7$1,105 AUD
Retailer 2$1,160 AUD
Retailer 6$1,252 AUD
Retailer 8$1,582 AUD
Fonder Diamond$1,711 AUD

42 data points across 8 retailers

8 retailers$986 AUD to $1,711 AUD

A+
Cheapest Retailer
-
$986 AUD
A+
Retailer 2
-
$995 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,083 AUD
View
A
Retailer 4
-
$1,105 AUD
View
A
Retailer 5
-
$1,160 AUD
View
A
Retailer 6
-
$1,252 AUD
View
B+
Retailer 7
-
$1,582 AUD
View
Most Expensive
B+
Fonder Diamond
96734936 · Nov 3
$1,711 AUD
SGD 1,622 SGD
View
7 more retailers have this diamond
Prices start from $986 AUDSave up to $725 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+
0.51ct Heart
$986 AUD