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Heart|Natural|GIA

0.51ct F VVS1 Heart Natural Diamond

EX • F/VVS1 • GIA 2528778369

Certificate GIA 2528778369

Diamond specifications and retailer prices

From $1,431 AUD
As of November 5, 2026
Save $1,303 AUD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,734 AUD at MOH London · As of November 4, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2528778369. Listed at 7 retailers as of November 4, 2026, with prices from $1,431 to $2,734, a $1,303 spread on the same certified stone. MOH London lists it at $2,734. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2528778369
Dimensions5.17 × 5.69 × 3.17 mm
L/W Ratio1.10
Top View
5.17 mm5.69 mm0.51 ctF / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2528778369
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 56.3%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $2,734 AUD|Low: $1,431 AUD|High: $2,772 AUD|Avg: $2,066 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$1,431 AUD
Retailer 2$1,736 AUD
Retailer 6$1,873 AUD
Retailer 7$1,954 AUD
Retailer 4$2,087 AUD
Retailer 3$2,307 AUD
MOH London$2,734 AUD

45 data points across 7 retailers

7 retailers$1,431 AUD to $2,734 AUD

B+
Cheapest Retailer
-
$1,431 AUD
B+
Retailer 2
-
$1,736 AUD
View
B
Retailer 3
-
$1,873 AUD
View
Retailer 4
-
$1,954 AUD
View
Price last confirmed 32 days ago
B
Retailer 5
-
$2,087 AUD
View
B
Retailer 6
-
$2,307 AUD
View
Most Expensive
B
MOH London
2F243F1BF · Nov 4
$2,734 AUD
£1,507 GBP
View
6 more retailers have this diamond
Prices start from $1,431 AUDSave up to $1,303 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.

B+
0.51ct Heart
$1,431 AUD