Heart|Natural|GIA

0.51ct F VVS1 Heart Natural Diamond

GD • F/VVS1 • GIA 6555512097

Certificate GIA 6555512097

Diamond specifications and retailer prices

From £564 GBP
As of November 7, 2026
Save £457 GBP (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,759 GBP at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6555512097. Listed at 11 retailers as of November 7, 2026, with a 81% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
F
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555512097
Dimensions4.42 × 5.27 × 3.29 mm
L/W Ratio1.19
Culet sizeNone
Top View
4.42 mm5.27 mm0.51 ctF / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryFair
FluorescenceNone
CertificateGIA 6555512097
Side View
Table 54.0%CrownGirdlePavilionCulet: NoneDepth 62.4%

Caratlytics Score

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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 7
Current: £1,759 GBP|Low: £561 GBP|High: £1,759 GBP|Avg: £758 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 7£561 GBP
Retailer 10£561 GBP
Retailer 6£564 GBP
Retailer 8£570 GBP
Retailer 5£596 GBP
Retailer 9£647 GBP
Retailer 4£666 GBP
Retailer 2£760 GBP
Retailer 3£1,021 GBP
NZ Jewellers£1,759 GBP

41 data points across 10 retailers

11 retailers£564 GBP to £1,021 GBP

Retailer 1
-
£561 GBP
Price last confirmed 22 days ago
Retailer 2
-
£561 GBP
View
Price last confirmed 18 days ago
A
Retailer 3
-
£564 GBP
View
B+
Retailer 4
-
£570 GBP
View
Retailer 5
-
£582 GBP
View
Price last confirmed 22 days ago
B+
Retailer 6
-
£596 GBP
View
Retailer 7
-
£647 GBP
View
Price last confirmed 19 days ago
B+
Retailer 8
-
£666 GBP
View
B
Retailer 9
-
£760 GBP
View
B
Retailer 10
-
£1,021 GBP
View
Most Expensive
NZ Jewellers
57e2bc52-a59b-4685-b81d-ec0829ead27b · Oct 18
£1,759 GBP
$2,354 USD
View
Price last confirmed 20 days ago
10 more retailers have this diamond
Prices start from £564 GBPSave up to £457 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
£564 GBP