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Round|Natural|GIA

1.22ct F VVS1 Round Natural Diamond

EX • F/VVS1 • GIA 2507578695

Certificate GIA 2507578695

Diamond specifications and retailer prices

From £4,183 GBP
As of November 4, 2026
Save £5,388 GBP (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £9,571 GBP at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2507578695. Listed at 16 retailers as of November 4, 2026, with prices from £4,183 to £9,571, a £5,388 spread on the same certified stone. Diamond Quarter lists it at £9,571. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2507578695
Dimensions6.85 × 6.80 × 4.21 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.85 mm6.80 mm1.22 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2507578695
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £4,948 GBP|Low: £4,183 GBP|High: £7,004 GBP|Avg: £5,579 GBP|-7.3%
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
Retailer 14
November 6, 2026
Retailer 9£4,183 GBP
Retailer 3£4,607 GBP
Retailer 10£4,721 GBP
Retailer 2£4,929 GBP
Retailer 1£4,948 GBP
Retailer 6£5,191 GBP
Retailer 5£5,225 GBP
Retailer 12£5,595 GBP
Retailer 13£5,595 GBP
Retailer 8£5,718 GBP
Retailer 14£5,780 GBP
Retailer 11£6,350 GBP
Retailer 4£6,531 GBP
Retailer 7£6,998 GBP

35 data points across 14 retailers

16 retailers£4,183 GBP to £9,571 GBP

A
Cheapest Retailer
-
£4,183 GBP
A
Retailer 2
-
£4,607 GBP
View
Final sale: no returns
Retailer 3
-
£4,717 GBP
View
Price last confirmed 82 days ago
A
Retailer 4
-
£4,721 GBP
View
B+
Retailer 5
-
£4,929 GBP
View
A
Retailer 6
-
£4,948 GBP
View
B+
Retailer 7
-
£5,191 GBP
View
B+
Retailer 8
-
£5,225 GBP
View
B+
Retailer 9
-
£5,595 GBP
View
B+
Retailer 10
-
£5,595 GBP
View
B+
Retailer 11
-
£5,718 GBP
View
B+
Retailer 12
-
£5,736 GBP
View
B+
Retailer 13
-
£5,780 GBP
View
B+
Retailer 14
-
£6,531 GBP
View
B+
Retailer 15
-
£6,998 GBP
View
Most Expensive
B
Diamond Quarter
1.22VVS1F25952354KG · Nov 5
£9,571 GBP
View
15 more retailers have this diamond
Prices start from £4,183 GBPSave up to £5,388 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.

A
1.22ct Round
£4,183 GBP