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Round|Natural|GIA

1.25ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 2564278834

Certificate GIA 2564278834

Diamond specifications and retailer prices

From £4,422 GBP
As of November 4, 2026
Save £3,862 GBP (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £8,284 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2564278834. Listed at 17 retailers as of November 1, 2026, with prices from £4,422 to £8,284, a £3,862 spread on the same certified stone. MOH London lists it at £8,284. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2564278834
Dimensions6.85 × 6.88 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.85 mm6.88 mm1.25 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564278834
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°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 4
Current: £8,284 GBP|Low: £4,251 GBP|High: £8,846 GBP|Avg: £5,765 GBP|-6.4%
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
November 3, 2026
Retailer 16£4,422 GBP
Retailer 11£4,511 GBP
Retailer 4£4,556 GBP
Retailer 6£4,602 GBP
Retailer 12£4,904 GBP
Retailer 13£5,102 GBP
Retailer 3£5,210 GBP
Retailer 10£5,567 GBP
Retailer 8£5,606 GBP
Retailer 5£6,018 GBP
Retailer 2£6,120 GBP
Retailer 9£6,127 GBP
Retailer 15£6,613 GBP
Retailer 7£6,696 GBP
Retailer 14£7,301 GBP
MOH London£8,284 GBP

22 data points across 16 retailers

17 retailers£4,422 GBP to £8,284 GBP

A
Cheapest Retailer
-
£4,422 GBP
A
Retailer 2
-
£4,511 GBP
View
A
Retailer 3
-
£4,556 GBP
View
Retailer 4
-
£4,602 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£4,619 GBP
View
A
Retailer 6
-
£4,904 GBP
View
A
Retailer 7
-
£5,102 GBP
View
A
Retailer 8
-
£5,210 GBP
View
B+
Retailer 9
-
£5,567 GBP
View
Retailer 10
-
£5,606 GBP
View
Price last confirmed 21 days ago
B+
Retailer 11
-
£6,018 GBP
View
Retailer 12
-
£6,097 GBP
View
Price last confirmed 33 days ago
B+
Retailer 13
-
£6,120 GBP
View
B+
Retailer 14
-
£6,127 GBP
View
B+
Retailer 15
-
£6,613 GBP
View
B+
Retailer 16
-
£7,301 GBP
View
Most Expensive
B
MOH London
CFA8B86B7 · Nov 1
£8,284 GBP
View
16 more retailers have this diamond
Prices start from £4,422 GBPSave up to £3,862 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
1.25ct Round
£4,422 GBP