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Round|Natural|GIA

1.03ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6561455070

Certificate GIA 6561455070

Diamond specifications and retailer prices

From £2,926 GBP
As of November 6, 2026
Save £3,260 GBP (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £6,185 GBP at MOH London · As of November 7, 2026
View at MOH London

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6561455070. Listed at 15 retailers as of November 6, 2026, with prices from £2,926 to £6,185, a £3,260 spread on the same certified stone. MOH London lists it at £6,185. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561455070
Dimensions6.43 × 6.48 × 4.03 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud
Top View
6.43 mm6.48 mm1.03 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561455070
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.4%

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 6
Current: £6,185 GBP|Low: £2,897 GBP|High: £6,286 GBP|Avg: £3,977 GBP|-1.6%
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
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 14£2,926 GBP
Retailer 4£3,365 GBP
Retailer 3£3,405 GBP
Retailer 7£3,604 GBP
Retailer 12£3,633 GBP
Retailer 15£3,665 GBP
Retailer 16£3,669 GBP
Retailer 5£3,718 GBP
Retailer 10£3,823 GBP
Retailer 9£3,940 GBP
Retailer 17£4,019 GBP
Retailer 2£4,155 GBP
Retailer 8£4,260 GBP
Retailer 11£4,378 GBP
Retailer 6£4,531 GBP
Retailer 13£4,764 GBP
MOH London£6,185 GBP

27 data points across 17 retailers

15 retailers£2,926 GBP to £6,185 GBP

A
Cheapest Retailer
-
£2,926 GBP
B+
Retailer 2
-
£3,365 GBP
View
B+
Retailer 3
-
£3,405 GBP
View
B+
Retailer 4
-
£3,604 GBP
View
Final sale: no returns
B+
Retailer 5
-
£3,633 GBP
View
B+
Retailer 6
-
£3,665 GBP
View
B+
Retailer 7
-
£3,669 GBP
View
Retailer 8
-
£3,718 GBP
View
Price last confirmed 12 days ago
B+
Retailer 9
-
£3,823 GBP
View
B+
Retailer 10
-
£4,019 GBP
View
B+
Retailer 11
-
£4,155 GBP
View
B+
Retailer 12
-
£4,378 GBP
View
B+
Retailer 13
-
£4,531 GBP
View
B+
Retailer 14
-
£4,764 GBP
View
Most Expensive
B
MOH London
606B1E822 · Nov 7
£6,185 GBP
View
14 more retailers have this diamond
Prices start from £2,926 GBPSave up to £3,260 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
1.03ct Round
£2,926 GBP