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Round|Natural|GIA

1.21ct F VVS1 Round Natural Diamond

EX • F/VVS1 • GIA 6535111266

Certificate GIA 6535111266

Diamond specifications and retailer prices

From £6,049 GBP
As of November 5, 2026
Save £3,875 GBP (39%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £12,039 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 6535111266. Listed at 20 retailers as of November 4, 2026, with a 64% 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 angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6535111266
Dimensions6.81 × 6.77 × 4.22 mm
L/W Ratio1.01
Top View
6.81 mm6.77 mm1.21 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535111266
Side View
Table 57.0%Crown 35.5°Girdle: MED-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 5
Current: £6,556 GBP|Low: £6,015 GBP|High: £10,153 GBP|Avg: £7,227 GBP|-1.0%
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 8£6,049 GBP
Retailer 12£6,171 GBP
Retailer 14£6,542 GBP
Retailer 1£6,556 GBP
Retailer 3£6,592 GBP
Retailer 11£6,592 GBP
Retailer 10£6,596 GBP
Retailer 4£7,027 GBP
Retailer 6£7,141 GBP
Retailer 2£7,156 GBP
Retailer 13£7,251 GBP
Retailer 5£7,301 GBP
Retailer 7£8,712 GBP
Retailer 9£9,924 GBP

44 data points across 14 retailers

20 retailers£6,049 GBP to £9,924 GBP

B+
Cheapest Retailer
-
£6,049 GBP
B+
Retailer 2
-
£6,171 GBP
View
Retailer 3
-
£6,445 GBP
View
Price last confirmed 109 days ago
B+
Retailer 4
-
£6,542 GBP
View
B+
Retailer 5
-
£6,556 GBP
View
Retailer 6
-
£6,592 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£6,592 GBP
View
Final sale: no returns
Retailer 8
-
£6,596 GBP
View
Price last confirmed 14 days ago
B+
Retailer 9
-
£7,027 GBP
View
B+
Retailer 10
-
£7,141 GBP
View
B+
Retailer 11
-
£7,156 GBP
View
Retailer 12
-
£7,199 GBP
View
Price last confirmed 60 days ago
Retailer 13
-
£7,199 GBP
View
Price last confirmed 39 days ago
B+
Retailer 14
-
£7,251 GBP
View
B
Retailer 15
-
£7,301 GBP
View
Retailer 16
-
£8,306 GBP
View
Price last confirmed 60 days ago
Retailer 17
-
£8,306 GBP
View
Price last confirmed 38 days ago
B
Retailer 18
-
£8,712 GBP
View
B
Retailer 19
-
£9,924 GBP
View
Most Expensive
NZ Jewellers
fa72e11b-4653-42bd-bf4b-f9e79515a0b2 · Sep 28
£12,039 GBP
$16,204 USD
View
Price last confirmed 39 days ago
19 more retailers have this diamond
Prices start from £6,049 GBPSave up to £3,875 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
£6,049 GBP