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Heart|Natural|GIA

0.51ct F VS1 Heart Natural Diamond

EX • F/VS1 • GIA 7531016252

Certificate GIA 7531016252

Diamond specifications and retailer prices

From £701 GBP
As of November 4, 2026
Save £829 GBP (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,043 GBP at NZ Jewellers · As of November 5, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7531016252. Listed at 14 retailers as of November 4, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7531016252
Dimensions4.57 × 5.58 × 3.35 mm
L/W Ratio1.22
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
4.57 mm5.58 mm0.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7531016252
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.0%

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 4
Current: £1,293 GBP|Low: £414 GBP|High: £1,534 GBP|Avg: £744 GBP
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
November 5, 2026
Retailer 5£511 GBP
Retailer 10£701 GBP
Retailer 11£742 GBP
Retailer 9£788 GBP
Retailer 2£866 GBP
Retailer 12£905 GBP
Retailer 6£945 GBP
Retailer 13£1,016 GBP
Retailer 8£1,049 GBP
Retailer 3£1,084 GBP
Retailer 1£1,293 GBP
Retailer 4£1,293 GBP
Retailer 7£1,530 GBP

40 data points across 13 retailers

14 retailers£701 GBP to £1,530 GBP

Retailer 1
-
£511 GBP
Price last confirmed 9 days ago
B+
Retailer 2
-
£701 GBP
View
Final sale: no returns
B+
Retailer 3
-
£742 GBP
View
B+
Retailer 4
-
£788 GBP
View
B
Retailer 5
-
£866 GBP
View
B
Retailer 6
-
£905 GBP
View
B
Retailer 7
-
£945 GBP
View
B
Retailer 8
-
£1,016 GBP
View
B
Retailer 9
-
£1,049 GBP
View
B
Retailer 10
-
£1,084 GBP
View
Retailer 11
-
£1,293 GBP
View
Price last confirmed 8 days ago
B
Retailer 12
-
£1,293 GBP
View
B
Retailer 13
-
£1,530 GBP
View
Most Expensive
NZ Jewellers
77d04b2c-b091-47cd-a87b-20cb623e114f · Nov 5
£2,043 GBP
$2,750 USD
View
Price under review
13 more retailers have this diamond
Prices start from £701 GBPSave up to £829 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
£701 GBP