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Heart|Natural|GIA

1.22ct F VS1 Heart Natural Diamond

EX • F/VS1 • GIA 6551962752

Certificate GIA 6551962752

Diamond specifications and retailer prices

From £3,547 GBP
As of November 5, 2026
Save £3,023 GBP (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £6,570 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.22ct natural heart diamond

This 1.22ct natural heart sits in the classic one-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 6551962752. Listed at 9 retailers as of November 4, 2026, with prices from £3,547 to £6,570, a £3,023 spread on the same certified stone. MOH London lists it at £6,570. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551962752
Dimensions6.49 × 7.55 × 4.32 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint
Top View
6.49 mm7.55 mm1.22 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551962752
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.2%

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: £6,570 GBP|Low: £3,059 GBP|High: £6,666 GBP|Avg: £4,373 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10£3,059 GBP
Retailer 9£3,547 GBP
Retailer 7£3,711 GBP
Retailer 4£3,848 GBP
Retailer 3£4,034 GBP
Retailer 2£4,123 GBP
Retailer 8£4,123 GBP
Retailer 5£4,285 GBP
Retailer 6£6,047 GBP
MOH London£6,570 GBP

40 data points across 10 retailers

9 retailers£3,547 GBP to £6,570 GBP

B+
Cheapest Retailer
-
£3,547 GBP
B+
Retailer 2
-
£3,711 GBP
View
B+
Retailer 3
-
£3,848 GBP
View
B+
Retailer 4
-
£4,034 GBP
View
B+
Retailer 5
-
£4,123 GBP
View
B+
Retailer 6
-
£4,123 GBP
View
B
Retailer 7
-
£4,285 GBP
View
B
Retailer 8
-
£6,047 GBP
View
Most Expensive
B
MOH London
2B67F5E4B · Nov 4
£6,570 GBP
View
8 more retailers have this diamond
Prices start from £3,547 GBPSave up to £3,023 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+
1.22ct Heart
£3,547 GBP