CaratHunter
Plans
Heart|Natural|GIA

0.51ct F VVS1 Heart Natural Diamond

EX • F/VVS1 • GIA 2528778369

Certificate GIA 2528778369

Diamond specifications and retailer prices

From £749 GBP
As of November 5, 2026
Save £681 GBP (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,430 GBP 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 £749 to £1,430, a £681 spread on the same certified stone. MOH London lists it at £1,430. 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: £1,430 GBP|Low: £749 GBP|High: £1,450 GBP|Avg: £1,079 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 5£749 GBP
Retailer 2£910 GBP
Retailer 6£979 GBP
Retailer 7£1,022 GBP
Retailer 3£1,090 GBP
Retailer 4£1,207 GBP
MOH London£1,430 GBP

45 data points across 7 retailers

7 retailers£749 GBP to £1,430 GBP

B+
Cheapest Retailer
-
£749 GBP
B+
Retailer 2
-
£910 GBP
View
B
Retailer 3
-
£979 GBP
View
Retailer 4
-
£1,022 GBP
View
Price last confirmed 33 days ago
B
Retailer 5
-
£1,090 GBP
View
B
Retailer 6
-
£1,207 GBP
View
Most Expensive
B
MOH London
2F243F1BF · Nov 4
£1,430 GBP
View
6 more retailers have this diamond
Prices start from £749 GBPSave up to £681 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
£749 GBP