CaratHunter
Plans
Heart|Natural|GIA

0.51ct F IF Heart Natural Diamond

ID • F/IF • GIA 7531712898

Certificate GIA 7531712898

Diamond specifications and retailer prices

From $746 AUD
As of November 4, 2026
Save $850 AUD (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,595 AUD at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded F 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 7531712898. Listed at 11 retailers as of November 4, 2026, with prices from $746 to $1,595, a $850 spread on the same certified stone. GemTrove lists it at $1,595. 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
F
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.9°
OriginNatural
Grading LabGIA
CertificateGIA 7531712898
Dimensions5.58 × 4.71 × 3.34 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
5.58 mm4.71 mm0.51 ctF / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7531712898
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 40.9°Culet: NoneDepth 59.9%

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 4
Current: $1,089 AUD|Low: $736 AUD|High: $1,551 AUD|Avg: $1,055 AUD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$746 AUD
Retailer 9$804 AUD
Retailer 10$929 AUD
Retailer 5$1,000 AUD
Retailer 4$1,010 AUD
Retailer 8$1,027 AUD
Retailer 1$1,089 AUD
Retailer 2$1,107 AUD
Retailer 3$1,180 AUD
Retailer 6$1,478 AUD

40 data points across 10 retailers

11 retailers$746 AUD to $1,595 AUD

A
Cheapest Retailer
-
$746 AUD
Final sale: no returns
A
Retailer 2
-
$804 AUD
View
A
Retailer 3
-
$929 AUD
View
A
Retailer 4
-
$1,000 AUD
View
A
Retailer 5
-
$1,010 AUD
View
A
Retailer 6
-
$1,027 AUD
View
A
Retailer 7
-
$1,089 AUD
View
Retailer 8
-
$1,107 AUD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$1,180 AUD
View
B+
Retailer 10
-
$1,478 AUD
View
Most Expensive
B+
GemTrove
GT-N-01262285-98 · Nov 6
$1,595 AUD
View
10 more retailers have this diamond
Prices start from $746 AUDSave up to $850 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
$746 AUD