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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 £369 GBP
As of November 5, 2026
Save £785 GBP (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,153 GBP 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 £369 to £1,153, a £785 spread on the same certified stone. MOH London lists it at £1,153. 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: £1,153 GBP|Low: £369 GBP|High: £1,166 GBP|Avg: £711 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2£369 GBP
Retailer 3£609 GBP
Retailer 5£625 GBP
Retailer 4£707 GBP
Retailer 6£750 GBP
MOH London£1,153 GBP

39 data points across 6 retailers

8 retailers£369 GBP to £1,153 GBP

A
Cheapest Retailer
-
£369 GBP
B+
Retailer 2
-
£585 GBP
View
B+
Retailer 3
-
£609 GBP
View
B+
Retailer 4
-
£625 GBP
View
B
Retailer 5
-
£686 GBP
View
B+
Retailer 6
-
£707 GBP
View
Retailer 7
-
£750 GBP
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
D35B0B84B · Nov 2
£1,153 GBP
View
7 more retailers have this diamond
Prices start from £369 GBPSave up to £785 GBP

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
£369 GBP