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Heart|Natural|GIA

0.51ct G VVS1 Heart Natural Diamond

EX • G/VVS1 • GIA 6541516244

Certificate GIA 6541516244

Diamond specifications and retailer prices

From £790 GBP
As of November 6, 2026
Save £790 GBP (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,581 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 G colour (near-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 6541516244. Listed at 12 retailers as of November 4, 2026, with prices from £790 to £1,581, a £790 spread on the same certified stone. MOH London lists it at £1,581. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 6541516244
Dimensions5.09 × 5.60 × 3.23 mm
L/W Ratio1.10
Top View
5.09 mm5.60 mm0.51 ctG / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541516244
Side View
Table 62.0%CrownGirdle: MED-VTKPavilion 40.5°Culet: NoneDepth 57.8%

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 6
Current: £1,581 GBP|Low: £332 GBP|High: £1,593 GBP|Avg: £826 GBP|+43.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
November 6, 2026
Retailer 7£456 GBP
Retailer 4£489 GBP
Retailer 5£505 GBP
Retailer 16£560 GBP
Retailer 8£655 GBP
Retailer 3£707 GBP
Retailer 6£728 GBP
Retailer 2£790 GBP
Retailer 14£829 GBP
Retailer 13£829 GBP
Retailer 15£965 GBP
Retailer 9£1,046 GBP
Retailer 12£1,084 GBP
Retailer 10£1,193 GBP
Retailer 11£1,335 GBP
MOH London£1,581 GBP

26 data points across 16 retailers

12 retailers£790 GBP to £1,581 GBP

Retailer 1
-
£439 GBP
Price last confirmed 64 days ago
Retailer 2
-
£489 GBP
View
Price last confirmed 43 days ago
B+
Retailer 3
-
£790 GBP
View
Final sale: no returns
B+
Retailer 4
-
£829 GBP
View
B+
Retailer 5
-
£829 GBP
View
B
Retailer 6
-
£965 GBP
View
B
Retailer 7
-
£1,046 GBP
View
Retailer 8
-
£1,084 GBP
View
Price last confirmed 10 days ago
B
Retailer 9
-
£1,193 GBP
View
B
Retailer 10
-
£1,335 GBP
View
Retailer 11
-
£1,493 GBP
View
Price last confirmed 43 days ago
Most Expensive
B
MOH London
BBCCA73C2 · Nov 4
£1,581 GBP
View
11 more retailers have this diamond
Prices start from £790 GBPSave up to £790 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
£790 GBP