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Heart|Natural|GIA

0.51ct F VS1 Heart Natural Diamond

EX • F/VS1 • GIA 2547435469

Certificate GIA 2547435469

Diamond specifications and retailer prices

From $709 AUD
As of November 5, 2026
Save $1,508 AUD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,217 AUD at MOH London · As of November 2, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547435469. Listed at 8 retailers as of November 2, 2026, with prices from $709 to $2,217, a $1,508 spread on the same certified stone. MOH London lists it at $2,217. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2547435469
Dimensions4.87 × 5.35 × 3.32 mm
L/W Ratio1.10
Top View
4.87 mm5.35 mm0.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2547435469
Side View
Table 64.0%CrownGirdle: THN-THKPavilionCuletDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,217 AUD|Low: $709 AUD|High: $2,242 AUD|Avg: $1,367 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2$709 AUD
Retailer 3$1,171 AUD
Retailer 5$1,201 AUD
Retailer 4$1,360 AUD
Retailer 6$1,443 AUD
MOH London$2,217 AUD

39 data points across 6 retailers

8 retailers$709 AUD to $2,217 AUD

A
Cheapest Retailer
-
$709 AUD
B+
Retailer 2
-
$1,124 AUD
View
B+
Retailer 3
-
$1,171 AUD
View
B+
Retailer 4
-
$1,201 AUD
View
B
Retailer 5
-
$1,319 AUD
View
B+
Retailer 6
-
$1,360 AUD
View
Retailer 7
-
$1,443 AUD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
D35B0B84B · Nov 2
$2,217 AUD
£1,222 GBP
View
7 more retailers have this diamond
Prices start from $709 AUDSave up to $1,508 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
$709 AUD