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Round|Natural|GIA

1.25ct F IF Round Natural Diamond

EX • F/IF • GIA 1232881670

Certificate GIA 1232881670

Diamond specifications and retailer prices

From £6,541 GBP
As of November 4, 2026
Save £4,006 GBP (38%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £10,547 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1232881670. Listed at 15 retailers as of November 4, 2026, with prices from £6,541 to £10,547, a £4,006 spread on the same certified stone. NZ Jewellers lists it at £10,547. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1232881670
Dimensions6.85 × 6.89 × 4.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.85 mm6.89 mm1.25 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1232881670
Side View
Table 60.0%Crown 35°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.7%

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: £9,232 GBP|Low: £6,403 GBP|High: £10,002 GBP|Avg: £7,672 GBP|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10£6,541 GBP
Retailer 3£6,737 GBP
Retailer 4£6,799 GBP
Retailer 9£6,922 GBP
Retailer 7£6,947 GBP
Retailer 8£6,985 GBP
Retailer 2£7,684 GBP
Retailer 6£7,940 GBP
Retailer 1£9,232 GBP
Retailer 5£9,856 GBP

40 data points across 10 retailers

15 retailers£6,541 GBP to £10,547 GBP

A
Cheapest Retailer
-
£6,541 GBP
A
Retailer 2
-
£6,737 GBP
View
A
Retailer 3
-
£6,799 GBP
View
A
Retailer 4
-
£6,922 GBP
View
Retailer 5
-
£6,947 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
£6,985 GBP
View
Final sale: no returns
A
Retailer 7
-
£7,561 GBP
View
A
Retailer 8
-
£7,567 GBP
View
B+
Retailer 9
-
£7,684 GBP
View
B+
Retailer 10
-
£7,739 GBP
View
B+
Retailer 11
-
£7,940 GBP
View
B+
Retailer 12
-
£8,731 GBP
View
B+
Retailer 13
-
£9,232 GBP
View
B+
Retailer 14
-
£9,856 GBP
View
Most Expensive
B
NZ Jewellers
1107e358-f2dd-46e7-a2f7-c6a94d0f3918 · Nov 5
£10,547 GBP
$14,117 USD
View
14 more retailers have this diamond
Prices start from £6,541 GBPSave up to £4,006 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
£6,541 GBP