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Round|Natural|GIA

1.21ct F VVS1 Round Natural Diamond

EX • F/VVS1 • GIA 6495002198

Certificate GIA 6495002198

Diamond specifications and retailer prices

From £6,862 GBP
As of November 4, 2026
Save £5,743 GBP (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £16,114 GBP at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.21ct natural round diamond

This 1.21ct 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 6495002198. Listed at 17 retailers as of November 4, 2026, with a 84% 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

1.21
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6495002198
Dimensions6.82 × 6.77 × 4.24 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.82 mm6.77 mm1.21 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6495002198
Side View
Table 58.0%Crown 35°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.4%

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: £11,034 GBP|Low: £6,862 GBP|High: £11,954 GBP|Avg: £8,692 GBP|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6£6,862 GBP
Retailer 10£7,018 GBP
Retailer 9£7,478 GBP
Retailer 8£7,562 GBP
Retailer 3£8,031 GBP
Retailer 2£8,319 GBP
Retailer 7£8,330 GBP
Retailer 4£9,468 GBP
Retailer 1£11,034 GBP
Retailer 5£11,779 GBP

43 data points across 10 retailers

17 retailers£6,862 GBP to £12,605 GBP

B+
Cheapest Retailer
-
£6,862 GBP
B+
Retailer 2
-
£7,018 GBP
View
B+
Retailer 3
-
£7,478 GBP
View
B
Retailer 4
-
£7,562 GBP
View
Final sale: no returns
Retailer 5
-
£7,563 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£8,031 GBP
View
B
Retailer 7
-
£8,194 GBP
View
B
Retailer 8
-
£8,319 GBP
View
Retailer 9
-
£8,330 GBP
View
Price last confirmed 14 days ago
B
Retailer 10
-
£9,014 GBP
View
B
Retailer 11
-
£9,454 GBP
View
B
Retailer 12
-
£9,468 GBP
View
Retailer 13
-
£9,951 GBP
View
Price last confirmed 14 days ago
B
Retailer 14
-
£11,034 GBP
View
B
Retailer 15
-
£11,779 GBP
View
B
Retailer 16
-
£12,605 GBP
View
Most Expensive
Diamond Quarter
1.21VVS1F649845D8N · Nov 5
£16,114 GBP
View
Price under review
16 more retailers have this diamond
Prices start from £6,862 GBPSave up to £5,743 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+
1.21ct Round
£6,862 GBP