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Heart|Natural|GIA

0.51ct F VVS1 Heart Natural Diamond

EX • F/VVS1 • GIA 6525705684

Certificate GIA 6525705684

Diamond specifications and retailer prices

From £795 GBP
As of November 6, 2026
5 retailers carry this diamond
Most expensive: £1,809 GBP at NZ Jewellers · As of September 25, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525705684. Listed at 5 retailers as of November 6, 2026. 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
FluorescenceNone
Pavilion angle42.7°
OriginNatural
Grading LabGIA
CertificateGIA 6525705684
Dimensions4.81 × 5.62 × 3.36 mm
L/W Ratio1.17
Top View
4.81 mm5.62 mm0.51 ctF / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6525705684
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 42.7°Culet: NoneDepth 59.8%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £857 GBP|Low: £426 GBP|High: £1,056 GBP|Avg: £701 GBP|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
September 26, 2026
Retailer 5£459 GBP
Retailer 7£488 GBP
Retailer 2£553 GBP
Retailer 6£558 GBP
Retailer 11£571 GBP
Retailer 9£587 GBP
Retailer 13£706 GBP
Retailer 3£781 GBP
Retailer 4£795 GBP
Retailer 10£849 GBP
Retailer 1£857 GBP
Retailer 8£867 GBP
Retailer 12£1,056 GBP

4 data points across 13 retailers

5 retailers

Retailer 1
-
£459 GBP
Price last confirmed 64 days ago
Retailer 2
-
£558 GBP
View
Price last confirmed 43 days ago
B+
Retailer 3
-
£795 GBP
View
Retailer 4
-
£857 GBP
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
e5be822b-51b2-4fb3-b41a-88b6fecf6d53 · Sep 25
£1,809 GBP
$2,421 USD
View
Price last confirmed 42 days ago
4 more retailers have this diamond
Prices start from £795 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.

B+
0.51ct Heart
£795 GBP